KM

Keith D. Van Maanen

General Motors: 15 patents #942 of 18,328Top 6%
BO Borgwarner: 4 patents #274 of 1,600Top 20%
Overall (All Time): #233,615 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12109881 Modular electric vehicle drive module Chengyun Guo 2024-10-08
11732789 Assembly for use in an electric vehicle Chengyun Guo 2023-08-22
11541861 Transmission system for use in a vehicle Joel M. Maguire, R. Keith Martin, Christopher A. Spangler, Thomas Foster, Mark Buchanan 2023-01-03
11485216 Transmission system for use in a hybrid vehicle and method of controlling the same Joel M. Maguire 2022-11-01
9242545 Negative-torque downshift execution for fixed-gear transmissions Craig J. Hawkins, Adam J. Heisel, Christopher E. Whitney, Matthew D. Whitton, Roger Joseph Rademacher 2016-01-26
9067599 Transmission oil pressure control during engine autostart Roger Joseph Rademacher, Craig J. Hawkins 2015-06-30
8606447 Method and apparatus to operate a powertrain system including an electric machine having a disconnected high-voltage battery Chandra S. Namuduri, Suresh Gopalakrishnan, Bryan M. Ludwig, Bon Ho Bae 2013-12-10
8466586 High-voltage terminal assembly with integral high-voltage interlock James E. Tarchinski, William J. Omell, Ryan M. Meroz 2013-06-18
8314578 Control of an alternator-starter for a hybrid electric vehicle having a disconnected high-voltage battery Chandra S. Namuduri, Bryan M. Ludwig, Suresh Gopalakrishnan 2012-11-20
8116932 Auxiliary pump diagnostic systems and methods William L. Aldrich, III, Steven A. Tarnowsky, Michael E. Polom, Roger Joseph Rademacher, Donald D. Crites +2 more 2012-02-14
8042993 Air-cooled power electronics service algorithm 2011-10-25
8020650 Control of a starter-alternator during a high-voltage battery fault condition Sean E. Gleason, Chandra S. Namuduri, Steven V. Wybo 2011-09-20
7720587 Variable operation of vehicle transmissions using rough road sensing Mike M. McDonald, William C. Albertson 2010-05-18
6703739 Powertrain with motor generator rotor having torque transmission mounting ring Eric Brian Schutt, Addison T. Solak 2004-03-09
6208036 Powertrain with integrated motor generator David Evans 2001-03-27
5749439 Hydraulic fluid storage for a powertrain 1998-05-12
5385221 Cranking clutch assembly for use in conjunction with an input isolator for a vehicular drivetrain 1995-01-31
5086887 Anchor pin for brake band Jeffrey K. Baran 1992-02-11
5013289 Power transmission 1991-05-07