Inventor
ROSS CRAIG S
US63 patents
⚠️ This page may combine multiple inventors who share the name “ROSS CRAIG S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GM GLOBAL TECH OPERATIONS INC
19 patentsUS8961356B2Feb 24, 2015
Ten speed transmission with latching mechanisms
GM GLOBAL TECH OPERATIONS INC76 citations97
US7824304B2Nov 2, 2010
Multi-speed transmission
GM GLOBAL TECH OPERATIONS INC14 citations93
US7491147B2Feb 17, 2009
Torque vectoring differential apparatus
GM GLOBAL TECH OPERATIONS INC23 citations92
US7957870B2Jun 7, 2011
Torque distribution system for a vehicle
GM GLOBAL TECH OPERATIONS INC7 citations84
US9279478B2Mar 8, 2016
Multi-speed transmission
GM GLOBAL TECH OPERATIONS INC4 citations73
US9028359B2May 12, 2015
Multi-speed transmission with an engine start/stop enabler
GM GLOBAL TECH OPERATIONS INC5 citations73
US7780567B2Aug 24, 2010
Input brake assembly
GM GLOBAL TECH OPERATIONS INC7 citations71
US9090241B2Jul 28, 2015
System and method for controlling an automatic stop-start
GM GLOBAL TECH OPERATIONS INC2 citations63
US8795119B2Aug 5, 2014
Latching clutch valve control system
GM GLOBAL TECH OPERATIONS INC2 citations63
US8016711B2Sep 13, 2011
Multi-speed transmission
GM GLOBAL TECH OPERATIONS INC1 citations63
US7987740B2Aug 2, 2011
Multi-speed transmission with countershaft gearing arrangement
GM GLOBAL TECH OPERATIONS INC3 citations63
US7927249B2Apr 19, 2011
Multi-speed transmission
GM GLOBAL TECH OPERATIONS INC2 citations63
US7537538B2May 26, 2009
Limited slip differential
GM GLOBAL TECH OPERATIONS INC3 citations63
US9074664B2Jul 7, 2015
Nine speed transmission with latching mechanism
GM GLOBAL TECH OPERATIONS INC2 citations62
US7644639B2Jan 12, 2010
Multi-speed transmission with countershaft gearing
GM GLOBAL TECH OPERATIONS INC2 citations61
US7925405B2Apr 12, 2011
Torque distribution system with electronic power take-off module
GM GLOBAL TECH OPERATIONS INC2 citations59
US9249844B2Feb 2, 2016
Latching clutch control system
GM GLOBAL TECH OPERATIONS INC1 citations52
US9097323B2Aug 4, 2015
Automated electric manual transmission
GM GLOBAL TECH OPERATIONS INC1 citations52
US8771121B2Jul 8, 2014
Latching clutch valve control system
GM GLOBAL TECH OPERATIONS INC1 citations52
ROSS CRAIG S
12 patentsUS8499656B2Aug 6, 2013
Eight speed dual clutch transmission
ROSS CRAIG S11 citations84
US8464599B2Jun 18, 2013
Eight speed dual clutch transmission
ROSS CRAIG S20 citations84
US8424404B2Apr 23, 2013
Eight speed dual clutch transmissions
ROSS CRAIG S7 citations84
US8220352B2Jul 17, 2012
Dual clutch transmission
ROSS CRAIG S9 citations84
US8485056B2Jul 16, 2013
Dual clutch multi-speed transmission
ROSS CRAIG S6 citations73
US8808132B2Aug 19, 2014
Differential with integrated torque vectoring
ROSS CRAIG S2 citations63
US8573084B2Nov 5, 2013
Dual clutch transmission
ROSS CRAIG S3 citations63
US8528431B2Sep 10, 2013
Dual clutch transmission
ROSS CRAIG S2 citations63
US8434380B2May 7, 2013
Dual clutch multi-speed transmission
ROSS CRAIG S3 citations63
US8336410B2Dec 25, 2012
Dual clutch multi-speed transmission
ROSS CRAIG S3 citations63
US8117933B2Feb 21, 2012
Five speed dual clutch transmission
ROSS CRAIG S3 citations63
US8336411B2Dec 25, 2012
Dual clutch multi-speed transmission
ROSS CRAIG S4 citations62
GM GLOBAL TECH OPERATIONS LLC
11 patentsUS10581287B2Mar 3, 2020
Permanent magnet electric machine with variable magnet orientation
GM GLOBAL TECH OPERATIONS LLC7 citations84
US9453558B2Sep 27, 2016
Multi-speed dual clutch transmission
GM GLOBAL TECH OPERATIONS LLC7 citations84
US10541578B2Jan 21, 2020
Permanent magnet electric machine with moveable flux-shunting elements
GM GLOBAL TECH OPERATIONS LLC3 citations73
US10017045B1Jul 10, 2018
Transmission for a hybrid powertrain
GM GLOBAL TECH OPERATIONS LLC3 citations73
US9574622B2Feb 21, 2017
Latching clutch control system
GM GLOBAL TECH OPERATIONS LLC2 citations73
US10533640B2Jan 14, 2020
Two ratio electric drive unit
GM GLOBAL TECH OPERATIONS LLC5 citations72
US11146132B2Oct 12, 2021
Permanent magnet electric machine with variable magnet orientation
GM GLOBAL TECH OPERATIONS LLC0 citations63
US11121595B2Sep 14, 2021
Permanent magnet electric machine with moveable flux-shunting elements
GM GLOBAL TECH OPERATIONS LLC0 citations63
US10578193B2Mar 3, 2020
Multi-speed dual clutch transmission
GM GLOBAL TECH OPERATIONS LLC0 citations52
US9856959B2Jan 2, 2018
Latching clutch control system
GM GLOBAL TECH OPERATIONS LLC0 citations52
US9539892B2Jan 10, 2017
Automated manual transmission with electric motor-generator
GM GLOBAL TECH OPERATIONS LLC1 citations52
MELLET EDWARD W
6 patentsUS8733194B2May 27, 2014
Dual clutch multi-speed transmission
MELLET EDWARD W8 citations84
US8534150B2Sep 17, 2013
Dual clutch multi-speed transmission
MELLET EDWARD W8 citations84
US8505400B2Aug 13, 2013
Dual clutch five speed transmission
MELLET EDWARD W17 citations84
US8438941B2May 14, 2013
Eight speed dual clutch transmission
MELLET EDWARD W9 citations84
US8495926B2Jul 30, 2013
Dual clutch transmission
MELLET EDWARD W3 citations63
US9249863B2Feb 2, 2016
Dual clutch transmission
MELLET EDWARD W1 citations52
GEN MOTORS CORP
1 patentWITTKOPP SCOTT H
1 patentShowing the top 50 of 63 patents by PatentIndex Score.