Inventor
SUBRAMANIAN PAZHAYANNUR RAMANATHAN
US25 patents
⚠️ This page may combine multiple inventors who share the name “SUBRAMANIAN PAZHAYANNUR RAMANATHAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GEN ELECTRIC
18 patentsUS7919151B2Apr 5, 2011
Methods of preparing wetting-resistant surfaces and articles incorporating the same
GEN ELECTRIC11 citations83
US7832613B2Nov 16, 2010
Friction stir welding system
GEN ELECTRIC18 citations83
US9511436B2Dec 6, 2016
Composite composition for turbine blade tips, related articles, and methods
GEN ELECTRIC11 citations82
US7905965B2Mar 15, 2011
Method for making soft magnetic material having fine grain structure
GEN ELECTRIC7 citations81
US7704335B2Apr 27, 2010
Refractory metal intermetallic composites based on niobium-silicides, and related articles
GEN ELECTRIC6 citations63
US8039116B2Oct 18, 2011
Nb-Si based alloys having an Al-containing coating, articles, and processes
GEN ELECTRIC2 citations62
US7981520B2Jul 19, 2011
Oxide-forming protective coatings for niobium-based materials
GEN ELECTRIC3 citations62
US7731810B2Jun 8, 2010
Nano particle-reinforced Mo alloys for x-ray targets and method to make
GEN ELECTRIC3 citations62
US12428713B2Sep 30, 2025
Amorphous ductile braze alloy compositions, and related methods and articles
GEN ELECTRIC0 citations61
US11759877B2Sep 19, 2023
Amorphous ductile braze alloy compositions, and related methods and articles
GEN ELECTRIC0 citations61
US11739398B2Aug 29, 2023
Nickel-based superalloy
GEN ELECTRIC0 citations61
US7914856B2Mar 29, 2011
Method of preparing wetting-resistant surfaces and articles incorporating the same
GEN ELECTRIC5 citations61
US11926880B2Mar 12, 2024
Fabrication method for a component having magnetic and non-magnetic dual phases
GEN ELECTRIC0 citations59
US11976367B2May 7, 2024
Dual phase magnetic material component and method of its formation
GEN ELECTRIC0 citations56
US11661646B2May 30, 2023
Dual phase magnetic material component and method of its formation
GEN ELECTRIC0 citations56
US9562276B2Feb 7, 2017
Nickel alloy and articles
GEN ELECTRIC0 citations52
US7989095B2Aug 2, 2011
Magnetic layer with nanodispersoids having a bimodal distribution
GEN ELECTRIC0 citations51
US7784667B2Aug 31, 2010
Apparatus and method for friction stir welding using a consumable pin tool
GEN ELECTRIC1 citations51