Inventor

FARRIS STEPHEN

US3 patents

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

GM GLOBAL TECH OPERATIONS INC

2 patents

US7781113B2Aug 24, 2010

Circulation check for fuel cell coolant

GM GLOBAL TECH OPERATIONS INC0 citations48

US7906244B2Mar 15, 2011

Homogenous thermal coolant cycling in fuel cell stack

GM GLOBAL TECH OPERATIONS INC0 citations34

FARRIS STEPHEN

1 patent

US8158296B2Apr 17, 2012

Circulation check for fuel cell coolant

FARRIS STEPHEN0 citations41