Inventor

WICHER JEROME

US6 patents

⚠️ This page may combine multiple inventors who share the name “WICHER JEROME”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PENNWALT CORP

2 patents

US4874803AOct 17, 1989

Dianhydride coupled polymer stabilizers

PENNWALT CORP56 citations95

US4801749AJan 31, 1989

Phenolic antioxidant hydrazides

PENNWALT CORP14 citations72

ATOCHEM NORTH AMERICA

2 patents

US5068356ANov 26, 1991

Hindered phenolic n-(amido)imides

ATOCHEM NORTH AMERICA22 citations90

US5100940AMar 31, 1992

Polymeric compositions stabilized with hindered phenolic N-(amido)imides

ATOCHEM NORTH AMERICA5 citations60

ATOFINA CHEM INC

1 patent

US6608150B1Aug 19, 2003

Preparation of expandable styrene polymers

ATOFINA CHEM INC24 citations90

ATOCHEM NORTH AMERICA ELF

1 patent

US5760149AJun 2, 1998

Poly(monoperoxycarbonates)

ATOCHEM NORTH AMERICA ELF32 citations86