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Inventor

WILLIAMS JEFF D

US9 patents
⚠️ This page may combine multiple inventors who share the name “WILLIAMS JEFF D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROCK JEFFREY A

5 patents
US8546064B2Oct 1, 2013

Method to produce a fuel cell flowfield with photopolymer walls

ROCK JEFFREY A5 citations72
US8394548B2Mar 12, 2013

Seal for PEM fuel cell plate

ROCK JEFFREY A0 citations51
US8211585B2Jul 3, 2012

Seal for PEM fuel cell plate

ROCK JEFFREY A0 citations51
US9088021B2Jul 21, 2015

Multi-cell electric signal processing bipolar plate features

ROCK JEFFREY A0 citations50
US9502731B2Nov 22, 2016

Fuel cell plate features to resolve differences in component tolerances

ROCK JEFFREY A0 citations40

GM GLOBAL TECH OPERATIONS INC

2 patents
US8535845B2Sep 17, 2013

Seal for PEM fuel cell plate

GM GLOBAL TECH OPERATIONS INC6 citations83
US9178224B2Nov 3, 2015

Sealing design for stamped plate fuel cells

GM GLOBAL TECH OPERATIONS INC2 citations62

GM GLOBAL TECH OPERATIONS LLC

1 patent
US9755251B2Sep 5, 2017

Electrical signal processing system for fuel cell stack

GM GLOBAL TECH OPERATIONS LLC0 citations51

REA DAVID D

1 patent
US8409761B2Apr 2, 2013

Plate interconnect method for an embedded fuel cell sensor

REA DAVID D0 citations47