Inventor · disambiguated record
John F. Wright
Also filed as: WRIGHT JOHN F · WRIGHT JOHN FRANKLIN
20 granted patents·4 pending applications·1,815 citations·filing 1997–2018
97Inventor score
Top patents by PatentIndex Score
24 records- 0198US6561157B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2001·Granted May 13, 2003·243 cites·27 claims
- 0297US6907870B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2004·Granted Jun 21, 2005·88 cites·7 claims
- 0397US6684852B2Internal combustion engine operable in PCCI mode with post-ignition injection and method of operationCUMMINS INC·Filed 2001·Granted Feb 3, 2004·69 cites·58 claims
- 0497US6684849B2Multiple operating mode engine and method of operationCUMMINS INC·Filed 2003·Granted Feb 3, 2004·104 cites·17 claims
- 0597US6276334B1Premixed charge compression ignition engine with optimal combustion controlCUMMINS ENGINE CO INC·Filed 1999·Granted Aug 21, 2001·385 cites·57 claims
- 0697US6230683B1Premixed charge compression ignition engine with optimal combustion controlCUMMINS ENGINE CO INC·Filed 1999·Granted May 15, 2001·300 cites·63 claims
- 0796US6915776B2Premixed charge compression ignition engine with optimal combustion controlCUMMINS INC·Filed 2003·Granted Jul 12, 2005·102 cites·36 claims
- 0896US6286482B1Premixed charge compression ignition engine with optimal combustion controlCUMMINS ENGINE CO INC·Filed 1997·Granted Sep 11, 2001·257 cites·156 claims
- 0995US6619261B1System for controlling an operating condition of an internal combustion engineCUMMINS INC·Filed 2002·Granted Sep 16, 2003·55 cites·26 claims
- 1093US10132250B2Exhaust parameter based dual fuel engine power virtual sensorCUMMINS INC·Filed 2015·Granted Nov 20, 2018·11 cites·20 claims
- 1193US6732522B2System for estimating engine exhaust pressureCUMMINS INC·Filed 2002·Granted May 11, 2004·49 cites·40 claims
- 1292US9482136B2NOx sensor based output disablement in response to exhaust system high frequency pressure pulsationsCUMMINS INC·Filed 2014·Granted Nov 1, 2016·12 cites·29 claims
- 1392US6837227B2System and method for estimating EGR mass flow and EGR fractionCUMMINS INC·Filed 2001·Granted Jan 4, 2005·40 cites·34 claims
- 1489US6697729B2System for estimating NOx content of exhaust gas produced by an internal combustion engineCUMMINS INC·Filed 2002·Granted Feb 24, 2004·44 cites·20 claims
- 1583US6508242B2System for estimating engine exhaust temperatureCUMMINS INC·Filed 2001·Granted Jan 21, 2003·31 cites·16 claims
- 1682US10001047B2Multi-leg exhaust aftertreatment system and methodCUMMINS IP INC·Filed 2015·Granted Jun 19, 2018·3 cites·10 claims
- 1771US9151202B2Multi-leg exhaust aftertreatment system and methodNORRIS COLIN L·Filed 2011·Granted Oct 6, 2015·3 cites·17 claims
- 1866US6782737B2System for estimating peak cylinder pressure in an internal combustion engineCUMMINS INC·Filed 2002·Granted Aug 31, 2004·14 cites·14 claims
- 1962US8392057B2Hybrid powertrain diagnosticsWRIGHT JOHN F·Filed 2009·Granted Mar 5, 2013·5 cites·28 claims
- 2056US10273861B2Multi-leg exhaust aftertreatment system and methodCUMMINS IP INC·Filed 2018·Granted Apr 30, 2019·0 cites·8 claims
- 2138US2003200955A1Premixed charge compression ignition engine with optimal combustion controlCUMMINS INC·Filed 2003·Application pending·0 cites
- 2236US2002026926A1Premixed charge compression ignition engine with optimal combustion controlFiled 2001·Application pending·0 cites
- 2336US2001017127A1Premixed charge compression ignition engine with optimal combustion controlFiled 2001·Application pending·0 cites
- 2435US2002185109A1Premixed charge compression ignition engine with optimal combustion controlCUMMINS INC·Filed 2002·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when John F. Wright files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →