Inventor
SUBRAMONEY SHEKHAR
US14 patents
⚠️ This page may combine multiple inventors who share the name “SUBRAMONEY SHEKHAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
13 patentsUS5466587ANov 14, 1995
Method for introducing a biological substance into a target
DU PONT85 citations93
US7678949B2Mar 16, 2010
Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 2,3,3,3-tetrafluoropropene
DU PONT21 citations92
US7217678B2May 15, 2007
Cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalyst precursors
DU PONT36 citations92
US7074973B2Jul 11, 2006
Process for the preparation of 1,1,1,2,2-pentafluoroethane
DU PONT29 citations92
US5948465ASep 7, 1999
Process for making a field emitter cathode using a particulate field emitter material
DU PONT24 citations91
US8017817B2Sep 13, 2011
Process for the preparation of 1,1,3,3,3-pentafluoropropene and 1,2,3,3,3-pentafluoropropene
DU PONT8 citations84
US7663007B2Feb 16, 2010
Process for the preparation of 1,3,3,3-tetrafluoropropene and/or 1,1,3,3,3-pentafluoropropene
DU PONT14 citations84
US7659435B2Feb 9, 2010
Process for the preparation of 1,1,1,3,3-pentafluoropropane and 1,1,1,2,3-pentafluoropropane
DU PONT8 citations84
US6923925B2Aug 2, 2005
Process of making poly (trimethylene dicarboxylate) fibers
DU PONT14 citations83
US7504358B2Mar 17, 2009
Nickel-substituted and mixed nickel-and cobalt-substituted chromium oxide compositions, their preparation, and their use as catalysts and catalysts precursors
DU PONT6 citations72
US6310431B1Oct 30, 2001
Annealed carbon soot field emitters and field emitter cathodes made therefrom
DU PONT11 citations71
US8053611B2Nov 8, 2011
Process or the preparation of 1,1,1,3,3,3-hexafluoro-propane and at least one of 1,1,1,2,3,3-hexafluoropropane, hexafluoropropane and 1,1,1,2,3,3,3-heptafluoropropane
DU PONT0 citations41
US7659436B2Feb 9, 2010
Process for the preparation of 1,1,1,3,3-penta-fluoropropane and/or 1,1,1,3,3,3-hexafluoropropane
DU PONT0 citations41