Inventor
BEUTEL MATTHEW J
US34 patents
⚠️ This page may combine multiple inventors who share the name “BEUTEL MATTHEW J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
12 patentsUS7935453B2May 3, 2011
Membrane with optimized dimensions for a fuel cell
GM GLOBAL TECH OPERATIONS INC7 citations82
US8367270B2Feb 5, 2013
Flow field plate arrangement for a fuel cell
GM GLOBAL TECH OPERATIONS INC2 citations63
US7972741B2Jul 5, 2011
Diffusion media for seal support for improved fuel cell design
GM GLOBAL TECH OPERATIONS INC2 citations63
US9178224B2Nov 3, 2015
Sealing design for stamped plate fuel cells
GM GLOBAL TECH OPERATIONS INC2 citations62
US7892692B2Feb 22, 2011
Features for barrier film support
GM GLOBAL TECH OPERATIONS INC5 citations62
US7794890B2Sep 14, 2010
Aligning method for repeating and non-repeating units in a fuel cell stack
GM GLOBAL TECH OPERATIONS INC2 citations61
US7781122B2Aug 24, 2010
Bipolar plate with cross-linked channels
GM GLOBAL TECH OPERATIONS INC6 citations61
US7592088B2Sep 22, 2009
Seal configuration for fuel cell stack
GM GLOBAL TECH OPERATIONS INC6 citations61
US9362574B2Jun 7, 2016
PEM fuel cell seal design and method for manufacture
GM GLOBAL TECH OPERATIONS INC0 citations52
US8846265B2Sep 30, 2014
Membrane with optimized dimensions for a fuel cell
GM GLOBAL TECH OPERATIONS INC0 citations50
US7651581B2Jan 26, 2010
Catalyst coated diffusion media
GM GLOBAL TECH OPERATIONS INC0 citations50
US7704626B2Apr 27, 2010
Isolated and insulated stack end unit inlet/outlet manifold headers
GM GLOBAL TECH OPERATIONS INC1 citations47
GEN MOTORS CORP
5 patentsUS6669463B2Dec 30, 2003
Quick start large dynamic range combustor configuration
GEN MOTORS CORP20 citations92
US6899861B2May 31, 2005
Heat exchanger mechanization to transfer reformate energy to steam and air
GEN MOTORS CORP9 citations72
US7497881B2Mar 3, 2009
Heat exchanger mechanization to transfer reformate energy to steam and air
GEN MOTORS CORP2 citations61
US7270909B2Sep 18, 2007
Bipolar plate having offsets
GEN MOTORS CORP3 citations60
US7462415B2Dec 9, 2008
Flow field plate arrangement for a fuel cell
GEN MOTORS CORP1 citations52
GM GLOBAL TECH OPERATIONS LLC
4 patentsUS10211477B2Feb 19, 2019
Fuel cell stack assembly
GM GLOBAL TECH OPERATIONS LLC3 citations73
US9911988B2Mar 6, 2018
Subgasket design to dissipate thermal energy generated from catalytic combustion experienced in a PEM fuel cell
GM GLOBAL TECH OPERATIONS LLC3 citations69
US12542296B2Feb 3, 2026
System and method for a fuel cell subgasket active area edge with through-plane photon conduction
GM GLOBAL TECH OPERATIONS LLC0 citations61
US9899685B2Feb 20, 2018
Method of making a proton exchange membrane using a gas diffusion electrode as a substrate
GM GLOBAL TECH OPERATIONS LLC0 citations52
BEUTEL MATTHEW J
4 patentsUS8524414B2Sep 3, 2013
Membrane with optimized dimensions for a fuel cell
BEUTEL MATTHEW J1 citations59
US9647274B2May 9, 2017
Method of making a proton exchange membrane using a gas diffusion electrode as a substrate
BEUTEL MATTHEW J0 citations50
US8298714B2Oct 30, 2012
Tunnel bridge with elastomeric seal for a fuel cell stack repeating unit
BEUTEL MATTHEW J1 citations50
US8609294B2Dec 17, 2013
Method to provide electrical insulation between conductive plates of a hydrogen fuel cell
BEUTEL MATTHEW J0 citations49