Inventor
RANGASWAMY SUBRAMANIAM
US15 patents
⚠️ This page may combine multiple inventors who share the name “RANGASWAMY SUBRAMANIAM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PERKIN ELMER CORP
5 patentsUS4692305ASep 8, 1987
Corrosion and wear resistant alloy
PERKIN ELMER CORP92 citations95
US4599270AJul 8, 1986
Zirconium oxide powder containing cerium oxide and yttrium oxide
PERKIN ELMER CORP68 citations95
US4822415AApr 18, 1989
Thermal spray iron alloy powder containing molybdenum, copper and boron
PERKIN ELMER CORP135 citations94
US4725508AFeb 16, 1988
Composite hard chromium compounds for thermal spraying
PERKIN ELMER CORP60 citations92
US5140005AAug 18, 1992
Ceramic superconductive powder
PERKIN ELMER CORP17 citations73
SULZER PLASMA TECH
4 patentsUS5434210AJul 18, 1995
Thermal spray powders for abradable coatings, abradable coatings containing solid lubricants and methods of fabricating abradable coatings
SULZER PLASMA TECH120 citations98
US5196471AMar 23, 1993
Thermal spray powders for abradable coatings, abradable coatings containing solid lubricants and methods of fabricating abradable coatings
SULZER PLASMA TECH64 citations96
US5530050AJun 25, 1996
Thermal spray abradable powder for very high temperature applications
SULZER PLASMA TECH46 citations92
US5385789AJan 31, 1995
Composite powders for thermal spray coating
SULZER PLASMA TECH27 citations92