DT

David J. Trapasso

Delphi Technologies: 9 patents #304 of 4,124Top 8%
GC G.W. Lisk Company: 1 patents #12 of 26Top 50%
Overall (All Time): #483,106 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12327997 Intrinsically safe circuitry Peter Galens 2025-06-10
7766254 Heated fuel injector Arthur R. Williams, Kevin S. Hoyer, Tanto Sugiarto, Michael A. Breed, Adrian G. Grammar +4 more 2010-08-03
7104119 Method and apparatus for determining rotary position Murri H. Decker 2006-09-12
7010414 Method for reducing computational time for calculating a noise-filtered average approximation of throttle position 2006-03-07
6988473 Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam body Jeffrey D. Rohe, Fuat Koro, Thomas H. Fischer, Richard B. Roe 2006-01-24
6945691 Method and apparatus for inferring a temperature Kenneth J. Dauer 2005-09-20
6668774 Non-contacting apparatus for determining relative rotary position of two elements Kenneth J. Dauer 2003-12-30
6658326 Noise reduction system and method 2003-12-02
6637390 Apparatus and method for measuring cam phaser locking pin position Kenneth J. Dauer 2003-10-28
6487458 Adaptive closed-loop servo control 2002-11-26