Inventor
ROSENFELD H DAVID
US15 patents
⚠️ This page may combine multiple inventors who share the name “ROSENFELD H DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
13 patentsUS7678949B2Mar 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
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
US9018423B2Apr 28, 2015
Production of alpha, omega-diols
DU PONT12 citations83
US7129383B2Oct 31, 2006
Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, hexafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane
DU PONT16 citations82
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
US8366975B2Feb 5, 2013
Atypical kesterite compositions
DU PONT4 citations62
US10827610B2Nov 3, 2020
Articles and substrates providing improved performance of printable electronics
DU PONT0 citations45
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