Inventor · disambiguated record
Martin A. P. Sykes
Also filed as: SYKES MARTIN · SYKES MARTIN A · SYKES MARTIN A P
17 granted patents·111 citations·filing 2002–2018
92Inventor score
Files withDELPHI TECH INC6DELPHI TECH IP LTD5DELPHI INT OPERATIONS LUXEMBOURG SARL2DELPHI TECH HOLDING SARL1DELPHI TECHNOLOGIES HOLDING S ARL1
Top patents by PatentIndex Score
17 records- 0190US7497204B2Drive circuit for an injector arrangement and a diagnostic methodDELPHI TECH INC·Filed 2007·Granted Mar 3, 2009·19 cites·14 claims
- 0287US6578555B2Control methodDELPHI TECH INC·Filed 2002·Granted Jun 17, 2003·29 cites·13 claims
- 0383US7822537B2Detection of faults in an injector arrangementDELPHI TECH HOLDING SARL·Filed 2007·Granted Oct 26, 2010·13 cites·12 claims
- 0483US7640918B2Drive circuit for an injector arrangement and a diagnostic methodDELPHI TECH INC·Filed 2007·Granted Jan 5, 2010·15 cites·20 claims
- 0582US10711675B2Method of determining operation of an SCR reductant doserDELPHI TECH IP LTD·Filed 2016·Granted Jul 14, 2020·3 cites·11 claims
- 0676US11280245B2Method of detecting a doser valve opening or closing eventDELPHI TECH IP LTD·Filed 2018·Granted Mar 22, 2022·1 cites·10 claims
- 0774US7624721B2Drive circuit for an injector arrangement and a diagnostic methodDELPHI TECH INC·Filed 2009·Granted Dec 1, 2009·7 cites·12 claims
- 0870US9757748B2Fluid injectorDELPHI INT OPERATIONS LUXEMBOURG SARL·Filed 2013·Granted Sep 12, 2017·3 cites·9 claims
- 0970US9618557B2Diagnostic circuit of a voltage suppression circuit in a drive circuit of a fluid injector and method for diagnosing a fault in the voltage suppression circuitDELPHI INT OPERATIONS LUXEMBOURG SARL·Filed 2013·Granted Apr 11, 2017·2 cites·11 claims
- 1066US7856964B2Method of controlling a piezoelectric actuatorDELPHI TECHNOLOGIES HOLDING S ARL·Filed 2007·Granted Dec 28, 2010·6 cites·10 claims
- 1163US7401596B2Piezo stack temperature estimatorDELPHI TECH INC·Filed 2007·Granted Jul 22, 2008·4 cites·32 claims
- 1259US8193816B2Detection of faults in an injector arrangementPERRYMAN LOUISA J·Filed 2008·Granted Jun 5, 2012·4 cites·17 claims
- 1356US11242941B2Method of adaptively sampling data to determine the start of injection in a solenoid actuated valveDELPHI TECH IP LTD·Filed 2018·Granted Feb 8, 2022·0 cites·7 claims
- 1453US7720594B2Fuel injector control methodDELPHI TECH INC·Filed 2007·Granted May 18, 2010·3 cites·19 claims
- 1547US8108126B2Method of controlling fuel injection apparatusSYKES MARTIN A P·Filed 2008·Granted Jan 31, 2012·2 cites·23 claims
- 1645US10662848B2SCR dosing systemDELPHI TECH IP LTD·Filed 2017·Granted May 26, 2020·0 cites·15 claims
- 1728US10954837B2SCR doserDELPHI TECH IP LTD·Filed 2017·Granted Mar 23, 2021·0 cites·12 claims
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