S. No. Title Inventor Date of filing Patent Application Number Date of Grant Patent Number
1 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 12/11/2021 202111051880 02/08/2024 547040
2 Method For Preparing Multiunctional Isotropic And Uni-Directional Superhydrophoic Surfaces On Substrates Using Femtosecond Laser Ravi Bathe , Srini G. PAdmanabham 27/05/2020 202011022242 28/07/2023 441368
3 Refurbishment of aircraft components using laser cladding Manish Tak, G. Padmanabham 28/02/2019 201911007994 18/03/2024 528806
4 Laser based Clad-Coatings for Protecting the Power Plant Components for Life Enhancement Manish Tak , S.M. Shariff, G. Padmanabham 19/10/2018 201811039663 20/12/2013 486341
5 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 23/12/2017 201711046511 03/02/2023 388398
6 A Laser-based Surface Processing Apparatus and a Method to Process Metallic Materials and Components S.M. Shariff, E.Anusha, G. Padmanabham 07/10/2016 201611034362 11/03/2024 523424
7 An Improved Method of Forming Holes on a Substrate using Laser Beams K. Sarin , Sundar Shrikant.V. , Joshi G. Sundararajan 29/11/2015 3205/DEL/2005 29/03/2010 239647
8 A Novel Laser Surface Modification Technique for Hardening Steel Manish Tak, S.M. Shariff, G. Padmanabham 06/02/2013 337/DEL/2013 12/08/2020 343960
9 Multi-Track Laser Surface Hardening of Low Carbon Cold Rolled Closely Annealed (CRCA) Grades of Steels S.M. Shariff, Manish Tak, G. Padmanabham 13/12/2012 1411/KOL/2013 26/08/2021 375427
10 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 25/05/2012 600/KOL/2012 19/10/2020 349560