DW

David W. Wenthen

MP Magna Powertrain: 12 patents #12 of 107Top 15%
MA Magna Powertrain Of America: 5 patents #9 of 56Top 20%
NG New Venture Gear: 1 patents #61 of 101Top 65%
Overall (All Time): #218,975 of 4,157,543Top 6%
20
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12179581 Compact dual layshaft power transmitting gear arrangement Douglas Bradley, Douglas Botto 2024-12-31
11780329 Power transfer assembly with self-locking worm and spur gears 2023-10-10
9841092 Multi-speed transaxle for electric and hybrid vehicle application John R. Forsyth 2017-12-12
9303745 Multi-speed transaxle for electric and hybrid vehicle application John R. Forsyth 2016-04-05
9242555 Two-speed transmission for electric vehicle 2016-01-26
9073538 Two-speed electric drive module for electric and hybrid vehicles Noel R. Mack, John R. Forsyth, Richard A. Bakowski, Mario Charles DeSantis, Kelly Rathnaw 2015-07-07
9017204 Continuously variable transmission for motor vehicles 2015-04-28
8795117 Continuously variable transmissions for motor vehicles 2014-08-05
8684874 Continuously variable torque transfer mechanism 2014-04-01
8613143 Beveloid planetary gear drive for transfer case or transmission Brian M. Fitzgerald, Burke Smith 2013-12-24
8556760 Electric drive two-speed transaxle Noel R. Mack, John R. Forsyth, Richard A. Bakowski, Mario Charles DeSantis, Kelly Rathnaw 2013-10-15
8517875 Transmission having planetary gear drive with variable speed reduction 2013-08-27
8517882 Two-speed transaxle gearbox for electric vehicles 2013-08-27
8414438 Variable ratio epicyclic gear drives 2013-04-09
8316738 Compact transfer case with beveloid gearset William A. Hellinger, John D. Zalewski, Brian M. Fitzgerald 2012-11-27
8151662 Electric dual input clutch transmission Brian M. Fitzgerald 2012-04-10
8123647 Dual clutch multi-speed transaxle 2012-02-28
7992668 Low-angle spline coupling for power transmission units Burke Smith, William A. Hellinger, Carl F. Stephens 2011-08-09
7631719 Electrically-driven transfer case with power take-off 2009-12-15
6067870 Manual transaxle Steven M. Fleishman, K. K. Natarajan, Robert S. Hatton, Alan P. Zajac, Lee B. Arnold 2000-05-30