SP

Stephen W. Powell

General Motors: 12 patents #1,243 of 18,328Top 7%
Overall (All Time): #419,312 of 4,157,543Top 15%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9321435 Valve integrated park inhibit solenoid assembly Christopher J. Landino, Todd R. Berger 2016-04-26
9145113 Transmission parking pawl actuation assembly Christopher J. Landino 2015-09-29
9080666 Discrete mechanism for electronic transmission range selection Todd R. Berger, Peter Donald Bock, John R. Czoykowski, Christopher J. Landino, Bradford E. Vorbeck 2015-07-14
8053691 Park inhibition solenoid assembly Mark A. Vernacchia 2011-11-08
8012063 Pressure assisted park servo Mark A. Vernacchia, Brian W. Whitmarsh, Ryan M. Jenness 2011-09-06
7862471 Valve control system Jack P. Koski, Mark A. Vernacchia 2011-01-04
7797933 Servo system augmented with an active material component Nilesh D. Mankame, Norman K. Bucknor, Alan L. Browne, Paul W. Alexander, Brian W. Whitmarsh +3 more 2010-09-21
7490528 Park inhibit assembly for an electric transmission range selection system Jack P. Koski, Ryan M. Jenness, Mark A. Vernacchia 2009-02-17
7270027 Detent lever assembly for an internal electronic transmission range selection (ETRS) system Todd R. Berger, Mark A. Vernacchia 2007-09-18
7082851 Hydraulic servo assembly for an internal electronic transmission range selection (ETRS) system Brian W. Whitmarsh, Ryan M. Jenness 2006-08-01
6983668 Park solenoid assembly for an internal electronic transmission range selection (ETRS) system Mark A. Vernacchia 2006-01-10
6880419 Internal electronic transmission range selection (ETRS) system for an automatic transmission Todd R. Berger, Mark A. Vernacchia 2005-04-19