S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
21 Method for reducing friction on metallic substrates by preparing micro dimpled textures by ultrafast laser Ravi N Bathe, D Nazeer Basha, Samuel G. L., T Subramaniam 202111051880 547040
22 An Improved Method of Forming Holes on a Substrate using Laser Beams K. Sarin , Sundar Shrikant.V. , Joshi G. Sundararajan 3205/DEL/2005 239647
23 A Novel Laser Surface Modification Technique for Hardening Steel Manish Tak, S.M. Shariff, G. Padmanabham 337/DEL/2013 343960
24 A process to improve strength and fatigue life of HR grade low carbon steel sheet by laser surface hardening adaptable to produce automotive component Badirujjaman Syed, S.M. Shariff, G. Padmanabham, A. Haldar, S. Kundu 600/KOL/2012 349560
25 Multi-Track Laser Surface Hardening of Low Carbon Cold Rolled Closely Annealed (CRCA) Grades of Steels S.M. Shariff, Manish Tak, G. Padmanabham 1411/KOL/2013 375427
26 A system for treating a surface of bearing components and a process thereof M.N.Nallaiyan, E. Anusha, R. Ganesan , S.M. Shariff , M Vittal Khaire , G. Padmanabham 201711046511 388398
27 A Process for In-Situ Carbon Coating on Alkali Transition Metal Oxides MB Sahana, S Vasu, Sathiya Mariappan, R Gopalan 201611007451 416052
28 Microwave Assisted Sol-Gel Process For Preparing In-Situ Carbon Coated Electrode Materials And The Product There Of Bijoy Kumar Das, P. Laxman Manikanta, N. Lakhmi Priya, R. Gopalan , G. Sundararajan 201911008004 520936
29 A method of preparing the thermoelectric module for power generation from automotive exhaust and the thermoelectric module thereof D. Sivaprahasam, B Jayachandran, B. Prasanth, R. Gopalan 201911045857 571289
30 Process for the fast formation of solid electrolyte interphase layer on the anode surface in lithium-ion battery Rikka Vallabha Rao, Sumit Ranjan Sahu, Prakash Raju, Gopalan Raghavan, Sundararajan Govindan 202011052906 452811