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Inventor

ROGAHN AARON

US12 patents
⚠️ This page may combine multiple inventors who share the name “ROGAHN AARON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GM GLOBAL TECH OPERATIONS INC

3 patents
US8900766B2Dec 2, 2014

Automated cold storage protection for a fuel cell system

GM GLOBAL TECH OPERATIONS INC6 citations71
US7771888B2Aug 10, 2010

Anode air purge valve design

GM GLOBAL TECH OPERATIONS INC0 citations45
US7906244B2Mar 15, 2011

Homogenous thermal coolant cycling in fuel cell stack

GM GLOBAL TECH OPERATIONS INC0 citations34

CLINGERMAN BRUCE J

3 patents
US9379396B2Jun 28, 2016

Controls giving −25° C. freeze start capability to a fuel cell system

CLINGERMAN BRUCE J0 citations50
US8722259B2May 13, 2014

Freeze tolerant introduction of hydrogen to cathode exhaust in a fuel cell system

CLINGERMAN BRUCE J0 citations50
US8955820B2Feb 17, 2015

Ice breaking anode valve

CLINGERMAN BRUCE J0 citations37

RAINVILLE JOSEPH D

2 patents
US8877397B2Nov 4, 2014

Method to thaw frozen coolant in a fuel cell system

RAINVILLE JOSEPH D6 citations69
US8389170B2Mar 5, 2013

Method to detect no coolant flow in a fuel cell system

RAINVILLE JOSEPH D0 citations37

CARTWRIGHT MICHAEL

1 patent
US9070921B2Jun 30, 2015

Subzero ambient shutdown purge operating strategy for PEM fuel cell system

CARTWRIGHT MICHAEL3 citations59

LERNER SETH E

1 patent
US8308133B1Nov 13, 2012

Freeze capable anode valve with a housed sliding plate orifice

LERNER SETH E0 citations47

DEVRIES LOREN

1 patent
US8192878B2Jun 5, 2012

Method and algorithm to detect frozen anode pressure sensor

DEVRIES LOREN0 citations44

GM GLOBAL TECH OPERATIONS LLC

1 patent
US10290880B2May 14, 2019

Fuel cell cathode balance of plant freeze strategy

GM GLOBAL TECH OPERATIONS LLC0 citations40