Inventor

MCGOWAN KENNETH J

US6 patents

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

GALBRAITH STEPHEN DOUGLAS

2 patents

US8894751B2Nov 25, 2014

Ultra rapid cycle portable oxygen concentrator

GALBRAITH STEPHEN DOUGLAS32 citations93

US8888902B2Nov 18, 2014

Portable oxygen enrichment device and method of use

GALBRAITH STEPHEN DOUGLAS14 citations89

SEPARATION DESIGN GROUP LLC

2 patents

US9492781B2Nov 15, 2016

Portable oxygen enrichment device and method of use

SEPARATION DESIGN GROUP LLC9 citations81

US9993765B2Jun 12, 2018

Portable oxygen enrichment device and method of use

SEPARATION DESIGN GROUP LLC2 citations70

SEPARATION DESIGN GROUP IP HOLDINGS LLC

2 patents

US11369768B2Jun 28, 2022

Ultra rapid cycle portable oxygen concentrator

SEPARATION DESIGN GROUP IP HOLDINGS LLC1 citations69

US11278697B2Mar 22, 2022

Ultra rapid cycle portable oxygen concentrator

SEPARATION DESIGN GROUP IP HOLDINGS LLC1 citations69