Inventor
HAMMEL HOWARD S
US10 patents
⚠️ This page may combine multiple inventors who share the name “HAMMEL HOWARD S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DU PONT
8 patentsUS5532284AJul 2, 1996
Polymer foams containing gas barrier resins
DU PONT65 citations95
US5134171AJul 28, 1992
Degradable foam materials
DU PONT96 citations93
US5439947AAug 8, 1995
Polymer foams containing blocking agents
DU PONT32 citations92
US7560044B2Jul 14, 2009
Compositions and methods for reducing fire hazard of flammable refrigerants
DU PONT9 citations83
US8021569B2Sep 20, 2011
Compositions and methods for reducing fire hazard of flammable refrigerants
DU PONT3 citations73
US7867410B2Jan 11, 2011
Compositions and methods for reducing fire hazard of flammable refrigerants
DU PONT3 citations73
US5516811AMay 14, 1996
Polymer foams containing blocking agents
DU PONT6 citations62
US8758642B2Jun 24, 2014
Compositions and methods for reducing fire hazard of flammable refrigerants
DU PONT0 citations51