DF

Darren Firth

BO Borgwarner: 3 patents #360 of 1,600Top 25%
EA Eaton: 2 patents #1,243 of 3,708Top 35%
NL Nt Consulting International Pty Limited: 2 patents #3 of 6Top 50%
General Motors: 1 patents #9,361 of 18,328Top 55%
Overall (All Time): #573,758 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9488285 Line pressure valve to selectively control distribution of pressurized fluid Adam Christopher Maurer, Jerry J. Brittan, Robert J. Kanda, Melissa Koenig 2016-11-08
9115731 Hydraulic distribution system employing dual pumps Adam Christopher Maurer, Jerry J. Brittan, Robert J. Kanda, Melissa Koenig 2015-08-25
8388489 Transmission Simon Fitzgerald, Richard Terrence Tamba 2013-03-05
8206265 Control system for dual clutch transmission John R. Maten, Kevin Michael Dougan, Richard Terrence Tamba 2012-06-26
8052577 Torque converter Richard Terrence Tamba 2011-11-08
7066305 Brake bands for an automatic transmission and method for controlling a gear shift in automatic transmission and feedback loop control system Anthony J. Grzesiak, Chris Denault, Thomas Brand, Richard Terrence Tamba 2006-06-27
6898992 Method for controlling the engagement force of the synchronizers of a dual clutch transmission Melissa Koenig, Mark Buchanan 2005-05-31
6883394 Method for controlling the positioning of the synchronizers of a dual clutch transmission Melissa Koenig, Mark Buchanan 2005-04-26
4838126 Electro/hydraulic control system for an automatic transmission Erich L. Wilfinger, Ronald J. Polomski 1989-06-13