Inventor

DAVIS RUTH A

US6 patents

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

AIR PROD & CHEM

5 patents

US4857082AAug 15, 1989

Membrane unit turn-down control system

AIR PROD & CHEM62 citations93

US4732598AMar 22, 1988

Dephlegmator process for nitrogen rejection from natural gas

AIR PROD & CHEM31 citations91

US4662919AMay 5, 1987

Nitrogen rejection fractionation system for variable nitrogen content natural gas

AIR PROD & CHEM40 citations90

US4504295AMar 12, 1985

Nitrogen rejection from natural gas integrated with NGL recovery

AIR PROD & CHEM48 citations90

US5011670AApr 30, 1991

Integrated reformer process for the production of carbon black

AIR PROD & CHEM15 citations71

DAVIS RUTH A

1 patent

US8664459B2Mar 4, 2014

Process for hydrogenating olefins

DAVIS RUTH A0 citations31