Inventor

CHEN ROBERT G

US4 patents

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

EASTMAN CHEM CO

2 patents

US5380790AJan 10, 1995

Process for the preparation of acrylic polymers for pharmaceutical coatings

EASTMAN CHEM CO62 citations94

US5416157AMay 16, 1995

Process for improving mechanical shear stability of acrylic enteric polymers

EASTMAN CHEM CO8 citations64

DRESSER IND

1 patent

US4521578AJun 4, 1985

Composition and method of preparation of novel aqueous drilling fluid additives

DRESSER IND55 citations94

BAKER HUGHES INC

1 patent

US5117058AMay 26, 1992

Cationic amide/ester compositions as demulsifiers

BAKER HUGHES INC16 citations71