JR

Jeffrey A. Rock

General Motors: 5 patents #84 of 1,582Top 6%
📍 Rochester Hills, MI: #5 of 159 inventorsTop 4%
🗺 Michigan: #179 of 6,781 inventorsTop 3%
Overall (2011): #17,047 of 364,097Top 5%
5
Patents 2011

Issued Patents 2011

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8034502 Water removal system for non-reactive regions in PEFMC stacks Jon P. Owejan, Thomas W. Tighe, Thomas A. Trabold 2011-10-11
7972741 Diffusion media for seal support for improved fuel cell design Steven G. Goebel, Matthew J. Beutel 2011-07-05
7935449 PTC element as a self regulating start resistor for a fuel cell stack Benno Andreas-Schott, Glenn W. Skala, Balsu Lakshmanan, Robert S. Foley, Michael Murphy 2011-05-03
7927752 Individual cell shorting during startup and shutdown using an integrated switch Daniel P. Miller, Carl M. Marsiglio 2011-04-19
7901832 Bipolar plate with inlet and outlet water management features Thomas A. Trabold, Jon P. Owejan, Steven J. Spencer, Gayatri Vyas Dadheech 2011-03-08