Inventor

HERMANN CYNTHIA W

US2 patents

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

ETHYL CORP

1 patent

US5120901AJun 9, 1992

Olefin purification process

ETHYL CORP3 citations58

AMOCO CORP

1 patent

US5705727AJan 6, 1998

BF3 recovery process

AMOCO CORP6 citations57