Inventor · disambiguated record
Jon C. Darrow
Also filed as: DARROW JON C
6 granted patents·2 pending applications·190 citations·filing 2005–2012
86Inventor score
Top patents by PatentIndex Score
8 records- 0198US7063057B1Method for effectively diagnosing the operational state of a variable valve lift deviceDELPHI TECH INC·Filed 2005·Granted Jun 20, 2006·78 cites·20 claims
- 0296US7047924B1Method for diagnosing the operational state of a two-step variable valve lift deviceDELPHI TECH INC·Filed 2005·Granted May 23, 2006·45 cites·20 claims
- 0394US7314034B1System for verifying cylinder deactivation status in a multi-cylinder engineDELPHI TECH INC·Filed 2007·Granted Jan 1, 2008·32 cites·6 claims
- 0493US7047957B1Method and apparatus for monitoring a multiple step valve lifterDELPHI TECH INC·Filed 2005·Granted May 23, 2006·20 cites·15 claims
- 0576US7325534B1Supplemental internal air cooling of an internal combustion engineDELPHI TECH INC·Filed 2007·Granted Feb 5, 2008·10 cites·8 claims
- 0668US7571047B2Detection of valve deactivation failure by monitoring exhaust temperatureDELPHI TECH INC·Filed 2007·Granted Aug 4, 2009·5 cites·7 claims
- 0738US2009048729A1Method for diagnosing the operational state of a variable valve actuation (vva) device using a knock signalWATERS JAMES P·Filed 2007·Application pending·0 cites
- 0831US2013275022A1Engine crank signal correction method and controllerFAYYAD SALEM AHMAD·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →