Inventor

DAUM RONALD J

US4 patents

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

GEN MOTORS CORP

2 patents

US6443253B1Sep 3, 2002

Thermal management system for an electrochemical engine

GEN MOTORS CORP95 citations93

US6585805B1Jul 1, 2003

Gas stream apparatus and method

GEN MOTORS CORP1 citations49

GM GLOBAL TECH OPERATIONS LLC

1 patent

US9520604B2Dec 13, 2016

Slip stream for reliable anode to cathode flow in freeze conditions

GM GLOBAL TECH OPERATIONS LLC3 citations69

DAUM RONALD J

1 patent

US9077004B2Jul 7, 2015

Extended valve orifice for fuel cell

DAUM RONALD J1 citations41