Inventor · disambiguated record
Timothy W. Kunz
Also filed as: KUNZ TIMOTHY W · KUNZ TIMOTHY WILTON
19 granted patents·7 pending applications·780 citations·filing 1987–2023
96Inventor score
Top patents by PatentIndex Score
26 records- 0198US7305951B2Two-step roller finger followerDELPHI TECH INC·Filed 2005·Granted Dec 11, 2007·68 cites·7 claims
- 0296US7047925B2Dual feed hydraulic lash adjusterDELPHI TECH INC·Filed 2004·Granted May 23, 2006·55 cites·5 claims
- 0396US6966291B1Latch timing mechanism for a two-step roller finger cam followerDELPHI TECH INC·Filed 2004·Granted Nov 22, 2005·61 cites·8 claims
- 0496US6615782B1Two-step finger follower rocker armDELPHI TECH INC·Filed 2002·Granted Sep 9, 2003·79 cites·18 claims
- 0596US5090364ATwo-step valve operating mechanismGEN MOTORS CORP·Filed 1990·Granted Feb 25, 1992·96 cites·17 claims
- 0695US6047675ARetainer clip and valve actuator subassemblyGEN MOTORS CORP·Filed 1998·Granted Apr 11, 2000·78 cites·21 claims
- 0793US6691657B2Two-step finger follower rocker armDELPHI TECH INC·Filed 2002·Granted Feb 17, 2004·48 cites·12 claims
- 0893US6591798B2Variable valve actuation assembly for an internal combustion engineDELPHI TECH INC·Filed 2001·Granted Jul 15, 2003·61 cites·18 claims
- 0993US5398648ACompact valve liftersGEN MOTORS CORP·Filed 1994·Granted Mar 21, 1995·65 cites·11 claims
- 1093US5361733ACompact valve liftersGEN MOTORS CORP·Filed 1993·Granted Nov 8, 1994·67 cites·7 claims
- 1191US7798113B2Two-step roller finger cam follower assembly having a follower travel limiterDELPHI TECH INC·Filed 2007·Granted Sep 21, 2010·26 cites·7 claims
- 1279US6755167B2Two-step roller finger cam follower having spool-shaped low-lift rollerDELPHI TECH INC·Filed 2002·Granted Jun 29, 2004·19 cites·17 claims
- 1376US7325534B1Supplemental internal air cooling of an internal combustion engineDELPHI TECH INC·Filed 2007·Granted Feb 5, 2008·10 cites·8 claims
- 1468US7066127B2Controlled engine camshaft stopping positionDELPHI TECH INC·Filed 2004·Granted Jun 27, 2006·14 cites·13 claims
- 1568US4756282ADirect acting hydraulic valve lifter with integral plungerGEN MOTORS CORP·Filed 1987·Granted Jul 12, 1988·23 cites·6 claims
- 1664US11852054B2Variable camshaft timing systemBORGWARNER INC·Filed 2021·Granted Dec 26, 2023·0 cites·11 claims
- 1763US7093572B2Roller finger follower assembly for valve deactivationDELPHI TECH INC·Filed 2003·Granted Aug 22, 2006·8 cites·35 claims
- 1854US2009272365A1Cam lobe profile for driving a mechanical fuel pumpKUNZ TIMOTHY W·Filed 2008·Application pending·0 cites
- 1951US11946395B2Variable cam timing phaserBORGWARNER INC·Filed 2023·Granted Apr 2, 2024·0 cites·20 claims
- 2045US2015136051A1Camshaft and follower geometryDELPHI TECH INC·Filed 2013·Application pending·0 cites
- 2142US6536391B2Compact hydraulic lash adjusterDELPHI TECH INC·Filed 2001·Granted Mar 25, 2003·2 cites·15 claims
- 2242US2008230036A1Roller actuator for a mechanical fuel pumpBAUMAN WILLIAM D·Filed 2008·Application pending·0 cites
- 2339US2009223468A1Valve-deactivating oil manifold assembly having an integral direct injection fuel pump and roller hydraulic pump lifterSMITH DANIEL F·Filed 2008·Application pending·0 cites
- 2438US2009048729A1Method for diagnosing the operational state of a variable valve actuation (vva) device using a knock signalWATERS JAMES P·Filed 2007·Application pending·0 cites
- 2536US2010000476A1Anti-Rotation Feature for an Engine TappetKUNZ TIMOTHY W·Filed 2009·Application pending·0 cites
- 2632US2006016405A1Hydraulic lash adjuster having a simplified plungerHARRIS WAYNE S·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →