Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LP

Larry A. Pritchard

BOBorgwarner: 76 patents #1 of 1,600Top 1%
NGNew Venture Gear: 8 patents #17 of 101Top 20%
Chesterfield Township, MI: #2 of 547 inventorsTop 1%
Michigan: #317 of 86,293 inventorsTop 1%
Overall (All Time): #20,167 of 4,157,543Top 1%
85 Patents All Time

Issued Patents All Time

Showing 51–75 of 85 patents

Patent #TitleCo-InventorsDate
9518623 Powertrain axle rotational disconnect assembly Joseph D. Mastie 2016-12-13
9475385 Electronic shift on the fly part-time electro mechanical transfer case Branden L. Reeves, Mallikarjun Rudagi 2016-10-25
9463691 Electronic shift on the fly part-time electro mechanical transfer case Joseph D. Mastie, Mallikarjun Rudagi 2016-10-11
9453564 Electric all-wheel drive with two-speed double reduction planetary Thaddeus Kopp 2016-09-27
9447873 Motor driven transfer case with concentric actuation 2016-09-20
9440640 Gear change torque fill strategy Thaddeus Kopp 2016-09-13
9410610 Eco mode E-assist Thaddeus Kopp 2016-08-09
9400034 Electric drive system Thaddeus Kopp 2016-07-26
9377060 Ball ramp actuator Steven Whitaker 2016-06-28
9366334 Lubrication system and transfer case incorporating the same 2016-06-14
9186987 Electro-mechanical transfer case with range shift on the move Joseph D. Mastie, David E. Young, Donn Niffenegger, Christopher V. Kurmaniak 2015-11-17
9168821 Regenerative energy system Thaddeus Kopp 2015-10-27
9109646 Transfer case with lever applied solenoid clutch actuator Thaddeus Kopp 2015-08-18
8925702 PTM multiplex hydraulic diagram with two position spool valve Eric Sandstrom, David Chen 2015-01-06
8919512 Wet clutch module with integrated heat exchanger 2014-12-30
8888658 Transfer case utilizing an on-demand centrifugally governed hydraulic power supply to perform both range shift and on-demand four wheel drive 2014-11-18
8601892 DCT transmission utilizing a two axis chain Matthew Rahaim 2013-12-10
8490769 Lever applied solenoid clutch actuator Christopher V. Kurmaniak 2013-07-23
8342051 DCT transmission utilizing a two axis chain Matthew Rahaim, R. Keith Martin 2013-01-01
8308598 Controlled differential actuator John Barlage 2012-11-13
8235198 Hydraulic clutch assembly for a motor vehicle driveline Philip J. Francis, Thad Kopp, Tsunlock A. Yu 2012-08-07
8191698 Three position control solenoid for hydraulic activation Eric Sandstrom, Philip J. Francis 2012-06-05
7954318 PTM self-bleed/failsafe open system for FWD and RWD 2011-06-07
7896146 Clutch device utilizing brushless motor Christopher J. Kowalsky 2011-03-01
7534188 Transfer case input shaft brake system Christopher V. Kurmaniak 2009-05-19