PP

Patrick S. Portell

General Motors: 31 patents #334 of 18,328Top 2%
Daimlerchrysler Ag: 2 patents #969 of 4,854Top 20%
📍 Pinckney, MI: #8 of 221 inventorsTop 4%
🗺 Michigan: #2,068 of 86,293 inventorsTop 3%
Overall (All Time): #118,492 of 4,157,543Top 3%
31
Patents All Time

Issued Patents All Time

Showing 26–31 of 31 patents

Patent #TitleCo-InventorsDate
7644639 Multi-speed transmission with countershaft gearing James D. Hendrickson, John A. Diemer, Henryk Sowul, Ted T. Selever, Tejinder Singh +1 more 2010-01-12
7350633 Apply piston for a power transmission Teodor Mostior 2008-04-01
7314127 Dual function apparatus for clutch feed and system retention Boris Burgman, Richard A. Pashnik 2008-01-01
7309165 Ball bearing retention apparatus Boris Burgman, John A. Diemer 2007-12-18
7278525 Internally and externally splined clutch hub for torque-transmitting mechanisms in a power transmission Teodor Mostior 2007-10-09
7246693 Support housing for torque-transmitting mechanisms in a power transmission Teodor Mostior 2007-07-24