Inventor · disambiguated record
Timothy Mark Lancefield
Also filed as: LANCEFIELD TIMOTHY M · LANCEFIELD TIMOTHY MARK
32 granted patents·5 pending applications·476 citations·filing 1988–2020
97Inventor score
Files withMECHADYNE PLC21MECHADYNE INT LTD5LANCEFIELD TIMOTHY MARK4MACHADYNE PLC1MAHLE VENTILTRIEB GMBH1
Top patents by PatentIndex Score
37 records- 0198US7444968B2Variable phase drive couplingMECHADYNE PLC·Filed 2006·Granted Nov 4, 2008·44 cites·9 claims
- 0298US6725817B2Variable phase drive mechanismMECHADYNE PLC·Filed 2001·Granted Apr 27, 2004·102 cites·8 claims
- 0397US7284517B2Camshaft to phaser couplingMECHADYNE PLC·Filed 2006·Granted Oct 23, 2007·35 cites·11 claims
- 0496US7270096B2Variable phase drive mechanismMECHADYNE PLC·Filed 2005·Granted Sep 18, 2007·28 cites·7 claims
- 0593US7210440B2Camshaft assemblyMACHADYNE PLC·Filed 2006·Granted May 1, 2007·28 cites·21 claims
- 0690US8225762B2Camshaft assemblyLANCEFIELD TIMOTHY MARK·Filed 2006·Granted Jul 24, 2012·14 cites·10 claims
- 0787US7958859B2Camshaft assemblyMECHADYNE PLC·Filed 2006·Granted Jun 14, 2011·18 cites·9 claims
- 0885US8113158B2Engine with variable valve actuating mechanismLANCEFIELD TIMOTHY MARK·Filed 2007·Granted Feb 14, 2012·9 cites·10 claims
- 0984US7938090B2Variable phase mechanismMECHADYNE PLC·Filed 2007·Granted May 10, 2011·8 cites·17 claims
- 1083US7273024B2Engine with variable valve timingMECHADYNE PLC·Filed 2005·Granted Sep 25, 2007·8 cites·7 claims
- 1182US7134411B2Valve operating mechanismMECHADYNE PLC·Filed 2005·Granted Nov 14, 2006·9 cites·11 claims
- 1282US6247436B1Engine front coverMECHADYNE PLC·Filed 1998·Granted Jun 19, 2001·35 cites·6 claims
- 1381US6253720B1Variable phase couplingMECHADYNE PLC·Filed 2000·Granted Jul 3, 2001·17 cites·2 claims
- 1479US6308669B1Phase change couplingMECHADYNE PLC·Filed 2000·Granted Oct 30, 2001·17 cites·8 claims
- 1577US8261705B2Camshaft and phaser assemblyLANCEFIELD TIMOTHY MARK·Filed 2007·Granted Sep 11, 2012·6 cites·8 claims
- 1676US6354255B1Valve actuating mechanismMECHADYNE PLC·Filed 2000·Granted Mar 12, 2002·15 cites·5 claims
- 1774US7895979B2Valve mechanism for an engineMECHADYNE PLC·Filed 2007·Granted Mar 1, 2011·7 cites·8 claims
- 1872US7051688B2Camshaft phase shifting mechanismMECHADYNE PLC·Filed 2002·Granted May 30, 2006·12 cites·6 claims
- 1972US6213071B1Variable phase couplingMECHADYNE PLC·Filed 1998·Granted Apr 10, 2001·21 cites·4 claims
- 2063US7819099B2Rotary hydraulic couplingMECHADYNE PLC·Filed 2008·Granted Oct 26, 2010·2 cites·10 claims
- 2159US7311072B2Control unit for a valve, especially a gas exchange valve of an internal combustion engineMAHLE VENTILTRIEB GMBH·Filed 2005·Granted Dec 25, 2007·2 cites·14 claims
- 2258US6182362B1Method of manufacturing a multi-component camshaftMECHADYNE PLC·Filed 1998·Granted Feb 6, 2001·15 cites·8 claims
- 2354US11041413B2Hybrid dual electric and hydraulically operated phaserMECHADYNE INT LTD·Filed 2020·Granted Jun 22, 2021·0 cites·9 claims
- 2451US5671706AVariable valve timingMECHADYNE LTD·Filed 1994·Granted Sep 30, 1997·16 cites·9 claims
- 2550US9556760B2Low friction shim surfaceMECHADYNE INT LTD·Filed 2013·Granted Jan 31, 2017·0 cites·12 claims
- 2648US11047267B2Variable valve lift systemMECHADYNE INT LTD·Filed 2020·Granted Jun 29, 2021·0 cites·11 claims
- 2746US8794206B2Engine valve systemMETHLEY IAN·Filed 2010·Granted Aug 5, 2014·0 cites·16 claims
- 2846US8365693B2Single cam phaser camshaftMECHADYNE PLC·Filed 2008·Granted Feb 5, 2013·0 cites·11 claims
- 2945US2015377083A1Cam profile summation mechanismMECHADYNE INTERNAT LTD·Filed 2014·Application pending·0 cites
- 3043US10519821B2Engine valve systemMECHADYNE INT LTD·Filed 2017·Granted Dec 31, 2019·0 cites·18 claims
- 3142US7921819B2Valve actuating systemMECHADYNE PLC·Filed 2008·Granted Apr 12, 2011·0 cites·7 claims
- 3240US2008196681A1Mounting of an scp camshaft on an engineMECHADYNE PLC·Filed 2007·Application pending·0 cites
- 3336US2007266973A1Valve actuating mechanismLANCEFIELD TIMOTHY MARK·Filed 2007·Application pending·0 cites
- 3435US2004216710A1Internal combustion engineFiled 2004·Application pending·0 cites
- 3535US2017248044A1Timing wheel assembly for a concentric camshaftMECHADYNE INT LTD·Filed 2015·Application pending·0 cites
- 3633US6263845B1Phase change mechanismMECHADYNE PLC·Filed 1998·Granted Jul 24, 2001·2 cites·3 claims
- 3731US4995358AInternal combustion enginesPIPER MECHADYNE LTD·Filed 1988·Granted Feb 26, 1991·6 cites·8 claims
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