Professor (HAG) Kamal Krishna Kar

 

Champa Devi Gangwal Chair Professor (2019-2022)

Umang Gupta Chair Professor (2015-2018)

Professor, Department of Mechanical Engineering

and Materials Science Programme
Indian Institute of Technology
Kanpur

Kanpur 208016, UP, India

                                           Phone: (+91) (512) 2597687/2598703/(+91) (0)9415081153

                                                                                                     Fax: (+91) (512) 2597408

 

IIT-Kanpur

Own Company:Nanaosrishti

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Acknowledgement

....If you can't help them, at least don't hurt them. Dalai Lama

Open thy mind walk alone Be not afraid, walk alone যদি তোর ডাক শুনে কেউ না আসে তবে একলা চলো রে..Rabindranath

Ek Doctor Ki Maut (Life of Dr. Subhash Mukhopadhyay): Watch at Least Once in Your Life, if Time Permits, How beautiful...???

My only regret is that you and your friends could not be punished for your crimes in this society...But GOD :):):)

Are you (highly motivated & hardworking postdoctoral fellows) looking for a mentor?        Drop an email

Area of Interests

-Carbon nanotubes, graphene, porous carbon, exfoliated graphite, -Nanostructured advanced materials including nanopolymers, -Multifunctional and functionally graded composites, -Nanocomposites including multiscale composites, -Carbon-carbon/silicon composites, -Finite element analysis of polymeric products, -Roadwheel of Military Battle Tank Arjuna

-Applications of materials in Fuel cell, Lithium battery, Thermoelectric, Water purification, Supercapacitor, High performance structural composites, Catalysis, and Biomedical Implants

Prime Minister Sir Narendra Modi handed over a replica of the Arjun Main Battle Tank (MK-1A) to Army chief General Manoj Mukund Naravane in Chennai on February 14, 2021.   | Photo Credit: Ragu R

https://www.thehindu.com/news/national/prime-minister-hands-over-indigenous-arjun-tank-to-army/article33834519.ece

It is an indigenously designed tank which has been developed and manufactured by CVRDE, DRDO along with 15 academic institutions.

Acknowledgement: Prof. Anil K. Bhowmick (PhD Advisor), IIT-Kharagpur; Director, Combat Vehicles Research & Development Establishment (CVRDE); Dr. S.S. Prasad, IS and Director, DTSR (DRDO); Dr. H.H. Bhargava, Dy Director, DTSR (DRDO); Mr. Subhas C, Saraf, Chairman and Managing Director, Madras Elastomers Limited; Friends of Madras Elastomers Limited; and.......

 

New Patents

061. Title: Catalyst for oxygen reduction reaction for fuel cells and method of manufacturing same 

Inventors: Kamal Krishna Kar, Alekha Tyagi, Sri Niwas Singh

Application number: 202111013177, Date: March 25, 2021

Date of publication:

Date of first examination report:

Patent Number-, Date: (under examination)

Whether patent was commercialized:

060. Title: Human hair derived activated carbon nanosheets, process of preparation and

 application thereof (published)

 Inventors: Kamal Krishna Kar, Prerna Sinha

Application number:202011026603, Date: 23-06-2020

Date of publication:07-08-2020

Date of first examination report:

Patent Number-, Date:

059. Title: Synthesis and use of different shaped LiCo0.5Ni0.5PO4 nano composites as cathodes for high voltage conventional, thin and flexible Li-ion batteries (published)

Inventors: Kamal Krishna Kar, Janakarajan Ramkumar, Kiran Kumar Surthi

Application number:201911049732, Date: 03-12-2019

Date of publication:20-12-2019

Date of first examination report:

Patent Number-382405, Date: 23-11-2021

058. Title: Surface finishing composition for AFM process and AFM process using the same (published)

Inventors: Kamal Krishna Kar, Janakarajan Ramkumar, Gopal Ashok Gupta

Application number: 201911029291, Date: July 19, 2019

Date of publication:26-07-2019

Date of first examination report:

Patent Number-, Date:

57. Title: Mn-Al-Fe Impregnated RGO hybrid composite for arsenic adsorption and its sludge as supercapacitor (granted)

Inventors: Kamal Krishna Kar, Janakarajan Ramkumar, Yaswanth Kumar Penke,

Amit Kumar Yadav, Iram Malik, Alekha Tyagi

Application number: 201911002684, Date: 22-01-2019

Date of publication:24-07-2020

Date of first examination report:

Patent Number-356878, Date: 28-01-2021

56. Title: Spherical tri-leaflet heart valve (published)

Inventors: Kamal Krishna Kar, Nirmal Kumar Gupta, Mridul Bharadwaj, Meraj Ahmed, 

Malay Kumar Das, Krishnamurthy Muralidhar and  Sutapa Mondal

Application number: 201711043075, Date: 30-11-2017

Date of publication: 31-05-2019

Date of first examination report:

Patent Number-, Date:

Abstract: A tri-leaflet heart valve comprising an annular housing, three triangular protrusions formed on the inner surface of the annular housing, three spherical leaflets, three struts formed on the inner surface of the annular housing ring, positioned between the triangular protrusions, to ensure proper resting and sealing of the leaflets during reverse flow of blood, a spherical strut formed on each flat surface of the three protrusions  to control the angular movement of the leaflets during flow of blood. Each leaflet has a protrusion on either lateral surface, and is mounted to a mounting cavity formed on two triangular protrusions on either side, for being freely rotatable within the annular housing. The mounting cavity is closer to the inner surface of the annular housing ring, to ensure sufficient movement of the leaflet at very low forward pressure gradient.

International Patents

55. Title: Carbon nanofiber/ carbon nanocoil coated substrate and nanocomposites

      (granted)

Inventors: Kamal Krishna Kar and  Ariful Rahman

Application number: WO 2010-IB55080, Date: November 9, 2010

Patent Number: WO 2012038786, Date:   Mar 29-03-2012

54. Title: Hydroxyapatite poly(etheretherketone) nanocomposites and method of manufacturing same  (granted)

Inventors: Kamal Krishna Kar and  Sumit Pramanik

References: International Publication Number WO 2012/004637 Al, International Publication Date: 12 January 2012, International Application Number: PCT/IB2010/054234, International Filing Date: 20 September 2010

Application number: WO 2010-IB54234, Date: Sep 20, 2010

Patent Number: WO 2012004637, Date: Jan 12-01-2012

 

US Patents

53. Title: Carbon nanofiber/ carbon nanocoil coated substrate and nanocomposites  (granted)

Inventors: Kamal Krishna Kar and  Ariful Rahman

Application number: US 2011-13375730, Date: December 1, 2011

Patent Number: US 20120132864, Date: May 31-05-2012

52. Title: Incandescent lamp  (granted)

Inventors: Kamal Krishna Kar, Raghunandan Sharma Ariful Rahman and Sanjay Agarwal

Application number: US 2011-13017303, Date: Jan 31, 2011

Patent Number: US 20120074832, Date: Mar 29-03-2012

Patent Number: US 8853932, Date: Oct 7-10-2014

51. Title: Hydroxyapatite poly(etheretherketone) nanocomposites and method of manufacturing same  (granted)

Inventors: Kamal Krishna Kar and  Sumit Pramanik

References: U.S. National Phase Patent Application. No. 13/147,502, August 2, 2011

United States Patent Publication Number: US 2012/0107612 Al,

United States Patent Publication Date: May 3,2012

Application number: US 2011-13147502, Date: Aug 2, 2011

Patent Number: US 20120107612, Date: May 3-5-2012

Patent Number: US 8652373, Feb 18-02-2014

 

Japanese  Patents

50. Title: Carbon nanofiber/ carbon nanocoil coated substrate and nanocomposites

      (granted)

Inventors: Kamal Krishna Kar and  Ariful Rahman

Application number: JP 2013-528775, Date: November 9, 2010

Patent Number: JP 2013543472, Date: December 5-12-2013

 

Chinese Patents

49. Title: Carbon nanofiber/ carbon nanocoil coated substrate and nanocomposites

      (granted)

Inventors: Kamal Krishna Kar and  Ariful Rahman

Application number: CN 2010-80068755, Date: November 9, 2010

Patent Number: CN 103068720, Date: 24-04-2013

 

Indian Patents

48. Title: Carbon nanotube coated carbon fiber loaded RF resonant planar sensor for detection of hazardous gases in environment (published)

Inventors: Jaleel Akhtar, Kamal Krishna Kar, Prakrati Azad, and Sandeep Kumar Singh

Application Number: 201711000102, Date: January 02-01-2017

Date of publication: 06-07-2018

Date of first examination report:

Patent Number-, Date:

47. Title: Novel high performance thermoelectric material with remarkable ZT and power factor and method of manufacturing the same (published)

Inventors: Kamal Krishna Kar, Chhatrasal Gayner, Raghunandan Sharma and Malay K. Das

Application Number: 201611031952 Date: 20-09-2016

Date of publication:23-03-2018

Date of first examination report:

Patent Number-, Date:

46. Title: Solar hybrid polymer electrolyte membrane fuel cell (PEMFC) (published)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Application Number: 201611010631, Date: March 28-03-2065

Date of publication:06-10-2017

Date of first examination report:

Patent Number-, Date:

45. Title: Flexible supercapacitors utilizing electrochemically active material based nanocomposite hybrid electrodes and method of manufacturing thereof (granted)

Inventors: Kamal Krishna Kar and Jayesh Cherusseri

Application Number: 201611000089, Date: January 01, 2016

Date of publication:06-10-2017

Date of first examination report:

Patent No-318824, Date: August 23-08-2019

44. Title: Multi-Branched Carbon Nanotube Network as Electrocatalyst for Oxygen Reduction Reaction and Method of Manufacturing the Same

Inventors: Kamal Krishna Kar and Raghunandan Sharma

References:3302/DEL/2015, Date: October 14, 2015

Date of publication:

Date of first examination report:

Patent Number-, Date:

43. Title: Multi Helix Carbon Micro/Nanocoils and Method of Manufacturing the Same

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Application Number:3301/DEL/2015, Date: October 14, 2015

Date of publication:

Date of first examination report:

Patent Number-, Date:

42. Title: A Hydrogen/Methanol Based Low Working Temperature Polymer Electrolyte Membrane Fuel Cell (published)

Inventors: Kamal Krishna Kar, Raghunandan Sharma, Malay Kumar Das, and Janakarajan Ramkumar

Application Number:1586/DEL/2015, Date: 02-06-2015

Date of publication: 309-12-2016

Date of first examination report:

Patent Number-, Date:

41. Title: A green reduction approach for graphene oxide into graphene nanosheets by urea (granted)

Inventors: Kamal Krishna Kar and Pankaj Chamoli

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 2059/DEL/2014, Date: 21-07-2014

Date of publication: 31-08-2016

Date of first examination report:14-12-2018

Patent Number-330807, Date:30-012020

40. Title: Method for preparing silicon based highly flexible smart micro battery fiber in the form of lithium ion batteries (published)

Inventors: Kamal Krishna Kar, Amit Kumar Yadav, and Madhur Kasaudhan

Application Number: 1986/DEL/2014, Date: 15-07-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:    

39. Title: Method for preparing carbon based highly flexible smart battery micro fiber in the form of lithium ion batteries (granted)

Inventors: Kamal Krishna Kar, Amit Kumar Yadav, Deepak Pandey and Sowntharya Logapperumal

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1985/DEL/2014, Date: 15-07-2014

Date of publication: 31-08-2016

Date of first examination report:09-07-2019

Patent Number-340508, Date: 06-07-2020   

38. Title: Method for preparing highly conducting and thermally stable PVDF-HFP based electrolytes for lithium ion battery application (published)

Inventors: Kamal Krishna Kar and Sowntharya Logapperumal

Application Number: 1987/DEL/2014, Date: 15-07-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:    

37. Title: A green reduction approach for scalable synthesis of bilayer graphene (published)

Inventors: Kamal Krishna Kar and Pankaj Chamoli

Application Number: 2035/DEL/2014, Date: 18-07-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:  

36. Title: A green approach for reduction of graphene oxide into graphene nanosheets by leaf extracts (published)

Inventors: Kamal Krishna Kar and Pankaj Chamoli

Application Number: 2060/DEL/2014, Date: 21-07-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:  

35. Title: A unique green approach for reduction of graphene oxide into graphene nanosheets by urine (published)

Inventors: Kamal Krishna Kar and Pankaj Chamoli

Application Number: 1969/DEL/2014, Date: 14-07-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:  

34. Title: A method of preparing helically coiled carbon nanotubes (CCNT) using star shaped nano particle (granted)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Application Number: 1391/DEL/2014, Date: 26-05-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- 355993, Date: 18-01-2021 

33. Title: Electrocatalyst for oxygen reduction reaction in fuel cells from bio-waste feather fiber (granted)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

References: 1390/DEL/2014, Date: 26-05-2014

Date of publication: 31-08-2016

Date of first examination report:13-11-2019

Patent Number-337419, Date: 27-05-2020  

32. Title: Multi-walled carbon nanotube forest grown on carbon fiber as supercapacitor electrodes and the method of preparation thereof (granted)

Inventors: Kamal Krishna Kar and Jayesh Cherusseri

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1348/DEL/2014, Date: 22-05-2014

Date of publication: 31-08-2016

Date of first examination report: 09-04-2020

Patent Number-336221 Date:29-04-2020  

31. Title: One step synthesis of carbon nanotube-ceramic nanocomposite powder for structural nanocomposites (granted)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Application Number: 1332/DEL/2014, Date: 20-04-2014

Date of publication: 31-08-2016

Date of first examination report:17-10-2018

Patent Number- 355292 Date:05-01-2021  

30. Title: Coiled carbon nanomaterial coated carbon fiber reinforced high performance polymer nanocomposites for structural applications and method of manufacturing the same (published)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Application Number: 1331/DEL/2014, Date: 20-04-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:  

29. Title: Method for preparing zinc-manganese co-doped titania nanoparticles for improved photocatalytic activity (published)

Inventors: Kamal Krishna Kar and Poonam Benjwal

Application Number: 910/DEL/2014, Date: 29-03-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:  

28. Title: One step method for the preparation of zinc-doped titania nanotube array for photocatalytic, dye sensitized solar cells, energy conversion devices, and degradation of water and air pollutants (published)

Inventors: Kamal Krishna Kar, and  Poonam Benjwal

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 909/DEL/2014, Date: 29-03-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number- Date:  

27. Title: Phosphonated poly ether ether ketone polymer as an alternative to Nafion for polymer electrolyte membrane fuel cell and the method of manufacturing the same (granted)

Inventors: Kamal K. Kar Soma Banerjee and Manas K. Ghorai

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 908/DEL/2014, Date: 29-03-2014

Date of publication: 31-08-2016

Date of first examination report:19-06-2019

Patent Number-335818 Date: 23-04-2020 

26. Title: Magnetic nanoheaters with a carbon nanotube coating (granted)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 859/DEL/2014, Date: 25-03-2014

Date of publication: 31-08-2016

Date of first examination report:17-02-2020

Patent Number-336939 Date 18-05-2020 

25. Title: Ferromagnetic nanoparticle encapsulated carbon nanotubes with high encapsulation/filling ratio for high density (granted)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 846/DEL/2014, Date: 24-03-2014

Date of publication: 31-08-2016

Date of first examination report:22-05-2019

Patent Number-325310 Date 19-11-2019 

24. Title: Multiscale magnetic nanocomposites using ferromagnetic nanoparticle encapsulated carbon nanotubes and method of manufacturing the same (published)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Application Number: 858/DEL/2014, Date:25-03-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number :

23. Title: Carbon nanotube coated carbon fiber filaments for incandescent electric lamp and method of manufacturing the same (published)

Inventors: Kamal Krishna Kar and Raghunandan Sharma

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 844/DEL/2014 Date:24-03-2014

Date of publication: 31-08-2016

Date of first examination report:

Patent Number :

22. Title: A process for preparation of nanoparticles of high molecular weight of polystyrene (granted)

Inventors: Kamal Krishna Kar and Pradip Paik

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1136/DEL/2013, Date: 17-04-2013

Date of publication: 12-12-2014

Date of first examination report: 20-11-2018

Patent Number : IN 320069, Date:09-09-2019

21. Title: A process for preparation of nanoparticles of high molecular weight of polypropylene (granted)

Inventors: Kamal Krishna Kar and Pradip Paik

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1135/DEL/2013, Date: 17-04-2013

Date of publication: 12-12-2014

Date of first examination report: 16-02-2018

Patent Number : IN 319562, Date:30-08-2019

20. Title: Hydroxyapatite poly (ether ether ketone) nanocomposites and method of manufacturing same

Inventors: Kamal Krishna Kar and  Sumit Pramanik

Application number: IN 2010-DE1614, Date: Jul 9, 2010

Patent Number: IN 2010DE01614, Date: Oct 18, 2013

19. Title: Carbon nanofiber/ carbon nanocoil coated substrate and nanocomposites

Inventors: Kamal Krishna Kar and  Ariful Rahman

Application number: IN 2010-DE2272, Date: September 23, 2010

Patent Number: IN 2010DE02272, Date:   August 23, 2013

18. Title: Incandescent lamp

Inventors: Kamal Krishna Kar, Raghunandan Sharma, Ariful Rahman and Sanjay Agarwal

Application number: IN 2010-DE2276, Date: Sep 23, 2010

Date of publication:

Date of first examination report:

Patent Number: IN 2010DE02276, Date: Dec 27, 2013

17. Title: Controlled growth of carbon nanocones on carbon fiber(s)/fabric and method of synthesis thereof (granted)

Inventors: Kamal Krishna Kar, Niranjan Patra and Ariful Rahman

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1900/DEL/2008, Date: 11-08-2008

Date of publication: 26-03-2010

Date of first examination report: 28-01-2015

Patent Number : IN 319669, Date: 02-09-2019

16. Title: Method of manufacturing of carbon nano tube coated glass fibers/fabric and its hybrid nanocomposites (granted)

Inventors: Kamal Krishna Kar and Ariful Rahman

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1996/DEL/2008, Date: 22-08-2008

Date of publication: 31-08-2016

Date of first examination report: 08-06-2017

Patent Number : IN 311758, Date: 29-04-2019

15. Title: Spherical crystalline nano-hydroxyapatite and method of manufacture from calcium oxide (granted)

Inventors: Kamal Krishna Kar, and Sumit Pramanik

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1901/DEL/2008, Date: 11-08-2008

Date of publication: 26-03-2010

Date of first examination report: 26-12-2016

Patent Number : IN 290045, Date: 28-11-2017

14. Title: A process for preparing functionally graded polymers composites material having wide range of band-gap in microwave absorbing range (granted)

Inventors: Kamal Krishna Kar, Ahankari Sandeep Sureshrao and Animesh Biswas

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 737/DEL/2007, Date: 28th March 2007

Date of publication: 16-01-2009

Date of first examination report: 04-08-2011

Patent Number : IN 255975, Date: 10-04-2013

13. Title: Functionally graded polymer nanocomposites/composites having crosslinking density variation and their manufacture (granted)

Inventors: Kamal Krishna Kar and Ahankari Sandeep Sureshrao

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

References: 736/DEL/2007, Date: 28th March 2007

Date of publication: 16-01-2009

Date of first examination report: 26-07-2011

Patent number: 275001 Date: 18-08-2016

12. Title: A process for preparation of carbon nanotubes coated cutting tools (granted)

Inventors: Kamal Krishna Kar and Ariful Rahman

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 735/DEL/2007, Date: 30-03-2007

Date of publication: 26-01-2009

Date of first examination report: 28-06-2011

Patent number: 257845 Date: 12-11-2013

11. Title: A novel functionally graded polymer(s)/polymeric nanocomposite(s) [FGP(s)]/FGPNC(s)] having glass transition temperature variation and a process for preparation thereof (granted)

Inventors: Kamal Krishna Kar and Ahankari Sandeep Sureshrao

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 681/DEL/2007, Date: 28th March 2007

Date of publication: 02-01-2009

Date of first examination report: 14-01-2013

Patent Number: IN 274813 Date: 10-08-2016

10. Title: Functionally graded magnetic materials and a method for preparation of the same (granted)

Inventors: Kamal Krishna Kar and Ahankari Sandeep Sureshrao

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 680/DEL/2007, Date: 28-03-2007

Date of publication: 02-01-2009

Date of first examination report: 19-12-2013

Patent Number: IN 264621 Date: 12-01-2015

09. Title: A novel viscoelastic media used for nano-finishing of materials through abrasive flow machining process and a method of manufacture thereof (granted)

Inventors: Kamal Krishna Kar, J. Ramkumar and Piyushkumar B. Tailor

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 591/DEL/2007, Date: 19-03-2007

Date of publication: 14-11-2008

Date of first examination report: 25-03-2013

Patent Number: IN 268746 Date: 15-09-2015

08. Title: A carbon nanotubes coated long fiber and a process for preparation thereof (granted)

Inventors: Kamal Krishna Kar   P. K. Agnihotri and S. Dasgupta

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 3061/DEL/2005, Date: 16-11-2005

Date of publication:27-12-2013

Date of first examination report: 24-02-2014

Patent Number : IN 273503, Date: 13-06-2016

07. Title: A nickel coated carbon fiber reinforced polymer composites and a method for the preparation thereof (granted)

Inventors: Kamal Krishna Kar, P. K. Agnihotri and S. Dasgupta

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 3062/DEL/2005, Date: 116-11-2005

Date of publication:17-08-2007

Date of first examination report: 16-08-2010

Patent Number : IN 249343, Date: 18-10-2011

06. Title: A method of preparation of nanoparticles coated carbon fiber (granted)

Inventors: Kamal Krishna Kar, P. K. Agnihotri and S. Dasgupta

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 3063/DEL/2005, Date: 16-11-2005

Date of publication:17-08-2007

Date of first examination report: 10-08-2010

Patent Number : IN 250274, Date: 21-12-2011

05. Title: A functionally graded elastomer nanocomposites (FGENCs) and a process for preparation thereof (granted)

Inventors: Kamal Krishna Kar and Ahankari S. Sureshrao

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 3125/DEL/2005, Date: 23-11-2006

Date of publication:24-08-2007

Date of first examination report: 24-01-2017

Patent Number : IN 294568, Date: 20-03-2018

04. Title: A process for preparation of nanoparticles of high molecular weight of polyethylene (granted)

Inventors: Kamal K. Kar and Pradip Paik

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 3161/DEL/2005, Date: 25-11-2005

Date of publication:31-08-2007

Date of first examination report:11-01-2011

Patent Number : IN 260562, Date: 08-05-2014

03. Title: Carbon nanotube and nanoparticle coated carbon fiber reinforced polymer hybrid nanocomposite with improved thermomechanical properties and a process for preparation thereof (granted)

Inventors: Kamal Krishna Kar, P. Kumar NGR Iyengar and P. K. Agnihotri

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 1813/DEL/2005, Date: 14-07-2005

Date of publication:30-03-2007

Date of first examination report:14-10-2011

Patent Number : IN 258293 Date:27-12-2013

02. Title: A process for preparation of micron sized high molecular weight polymer (granted)

Inventors: Kamal Krishna Kar and Pradip Paik

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 2503/DEL/2004, Date:16-12-2004

Date of publication: 03-11-2006

Date of first examination report: 16-01-2013

Patent Number: IN 268253 Date: 24-08-2015

01. Title: A method of manufacturing fiber reinforced plastic articles using flexible material pressure moulding technique (granted)

Inventors: Kamal Krishna Kar, Prashant Kumar, Tinku K. Sah and S.D. Sharma

Name of Grantee/Name of Patentee: Indian Institute of Technology Kanpur

Application Number: 2078/DEL/2004, Date: 25-10-2004

Date of publication: 22-09-2006

Date of first examination report: 18-03-2011

Patent Number : IN 251103, Date: 23-02-2012