Inventor · disambiguated record
David J. Trapasso
Also filed as: TRAPASSO DAVID J · TRAPASSO DAVID JAMES
10 granted patents·7 pending applications·104 citations·filing 1999–2020
89Inventor score
Top patents by PatentIndex Score
17 records- 0184US7104119B1Method and apparatus for determining rotary positionDELPHI TECH INC·Filed 2005·Granted Sep 12, 2006·21 cites·28 claims
- 0279US6637390B1Apparatus and method for measuring cam phaser locking pin positionDELPHI TECH INC·Filed 2002·Granted Oct 28, 2003·17 cites·13 claims
- 0373US7766254B2Heated fuel injectorDELPHI TECH INC·Filed 2008·Granted Aug 3, 2010·10 cites·13 claims
- 0472US6988473B2Variable valve actuation mechanism having an integrated rocker arm, input cam follower and output cam bodyDELPHI TECH INC·Filed 2003·Granted Jan 24, 2006·13 cites·21 claims
- 0566US6668774B1Non-contacting apparatus for determining relative rotary position of two elementsDELPHI TECH INC·Filed 2002·Granted Dec 30, 2003·10 cites·5 claims
- 0660US6945691B2Method and apparatus for inferring a temperatureDELPHI TECH INC·Filed 2002·Granted Sep 20, 2005·11 cites·2 claims
- 0755US6658326B2Noise reduction system and methodDELPHI TECH INC·Filed 2001·Granted Dec 2, 2003·6 cites·27 claims
- 0848US6487458B1Adaptive closed-loop servo controlDELPHI TECH INC·Filed 1999·Granted Nov 26, 2002·16 cites·12 claims
- 0942US12327997B2Intrinsically safe circuitryLISK CO G W·Filed 2019·Granted Jun 10, 2025·0 cites·7 claims
- 1040US2010018962A1Temperature control device for a fuel heater elementKABASIN DANIEL F·Filed 2008·Application pending·0 cites
- 1139US2010252653A1Heated fuel injectorDELPHI TECH INC·Filed 2010·Application pending·0 cites
- 1239US2009008475A1Heated fuel injector for cold starting of ethanol-fueled enginesTRAPASSO DAVID J·Filed 2008·Application pending·0 cites
- 1337US2009126705A1Heated fuel vaporizer for enhanced cold starting of an internal combustion engineTRAPASSO DAVID J·Filed 2007·Application pending·0 cites
- 1437US2008060621A1Heated fuel injector for cold starting of ethanol-fueled enginesTRAPASSO DAVID J·Filed 2006·Application pending·0 cites
- 1537US2008060619A1Fuel vapor generator for enhanced cold starting of an internal combustion engineALLSTON BRIAN K·Filed 2006·Application pending·0 cites
- 1633US2022099050A1Flow control method, system and apparatusLISK CO G W·Filed 2020·Application pending·0 cites
- 1732US7010414B2Method for reducing computational time for calculating a noise-filtered average approximation of throttle positionDELPHI TECH INC·Filed 2004·Granted Mar 7, 2006·0 cites·18 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →