Patents held

10 (including those applied for) plus a technology transferred to Aeronautical Development Agency, India

  1. An Indian patent for “A Process of Preparing a Superplastic Alloy Al-Cu-Zr”.

  2. An Indian patent for the “Development of a Process to Melt, Cast and Roll an Aluminium Alloy Equivalent to AFNOR 7020 to obtain properties stipulated by the Indian Space Industry”.

  3. An Indian patent for the “Development of a Suitable Thermo-mechanical Treatment to Induce Superplasticity in a Laboratory made Aluminium Alloy Equivalent to AFNOR 7020”.

  4. An Indian patent on “Portable Computer Printer”.

  5. Indian Patent Application Number 2833/CHE/2007 dated 30-11-2007 for the development of “A process for the manufacture of transparent, large band gap, high refractive index and high temperature stable, non- stoichiometric titanium nitride thin films for optical and opto-electronic applications”. An international patent application (PCT) has been approved under:

    6. (WO/2009/069150) NON-STOICHIOMETRIC TITANIUM NITRIDE FILMS

    Country –specific applications for protecting the IP rights in India, the USA and Europe were made and protection of IPR in Europe and the USA has already been granted. A company, “Advanced Process Technology Ltd.”, located in the city of Pune, India, accepted this process for commercial production.

  6. An Indian patent application has been filed for “A PROCESS FOR PRODUCTION OF WATER-BASED NANOFLUID USING SINGLE-WALLED CARBON NANOTUBE”. Patent Application No. 2831/CHE/2008 dated 18-11-2008.

  7. S. Madhavan, S. Balasivanandha Prabu, K.A. Padmanabhan, “A Sintered in-situ Titanium Diboride Ceramic Cutting Tool and Method of Making the Same”, Indian Patent Ref. No: 14007/CHE/2012 (filed)

  8. S. Madhavan, S. Balasivanandha Prabu, K.A Padmanabhan, L. Karunamoorthy, “A Resinoid bonded in-situ TiB2 based ceramic grinding wheel and method of making the same”, Indian Patent Ref.No:3494/CHE/2013 (filed).

  9. S. Madhavan, S. Balasivanandha Prabu, K.A. Padmanabhan, “SINTERED IN-SITU TITANIUM CARBIDE BASED BORONIZED CERAMIC CUTTING TOOL AND METHOD OF MAKING THE SAME”, Indian Patent Ref.No:2506/CHE/2014 (filed).

  10. S.Madhavan, S.Balasivanandha Prabu, K.A Padmanabhan, S.Subramaniam “EQUIPMENT AND PROCESS FOR MASS PRODUCING METAL AND CERAMIC POWDERS BY SONIC GAS, CENTRIFUGAL GAS HYBRID AND WATER HYBRID ATOMIZATION”, Indian Patent Ref.No:694/CHE/2015 (filed).

  11. A technology for the manufacture of the undercarriage base plate fitting component using a multi-stage closed-die forging process, which reduced the “buy to fly” ratio from 18:1 to 4:1 was developed for Aeronautical Development Agency, Government of India and the product obtained has been declared as “airworthy” by the Centre for Military Airworthiness (Materials), Government of India.