Inventor

OFFEMAN RICHARD D

US2 patents

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

US AGRICULTURE

1 patent

US7341663B2Mar 11, 2008

Spiral-wound liquid membrane module for separation of fluids and gases

US AGRICULTURE23 citations88

OFFEMAN RICHARD D

1 patent

US8617395B2Dec 31, 2013

Thin film composite membranes and their method of preparation and use

OFFEMAN RICHARD D5 citations62