Inventor · disambiguated record
Jeffry M. Leffel
Also filed as: LEFFEL JEFFRY M · LEFFEL JEFFRY MARVIN
10 granted patents·372 citations·filing 1994–2006
92Inventor score
Top patents by PatentIndex Score
10 records- 0197US6758885B2Screened carbon trap protectionVISTEON GLOBAL TECH INC·Filed 2002·Granted Jul 6, 2004·116 cites·24 claims
- 0289US7168417B2Low airflow loss hydrocarbon trapVISTEON GLOBAL TECH INC·Filed 2005·Granted Jan 30, 2007·26 cites·20 claims
- 0388US6736871B1Integrated filter screen and hydrocarbon adsorberVISTEON GLOBAL TECH INC·Filed 2002·Granted May 18, 2004·98 cites·18 claims
- 0486US6835234B2Intake tube assembly with evaporative emission control deviceVISTEON GLOBAL TECH INC·Filed 2002·Granted Dec 28, 2004·27 cites·12 claims
- 0584US7763104B2Hydrocarbon trap assemblyVISTEON GLOBAL TECH INC·Filed 2006·Granted Jul 27, 2010·16 cites·11 claims
- 0681US6692554B1Methane storage deviceVISTEON GLOBAL TECH INC·Filed 2002·Granted Feb 17, 2004·31 cites·19 claims
- 0780US7041146B2Pre-filters for engine air cleaning systemsVISTEON GLOBAL TECH INC·Filed 2003·Granted May 9, 2006·27 cites·14 claims
- 0869US6736115B1Air induction system comprising thermal pump for hydrocarbon vapor controlVISTEON GLOBAL TECH INC·Filed 2003·Granted May 18, 2004·12 cites·8 claims
- 0944US7294178B2Low loss hydrocarbon (HC) adsorber device for air induction systemVISTEON GLOBAL TECH INC·Filed 2004·Granted Nov 13, 2007·2 cites·28 claims
- 1044US5430626AIlluminated display constructionSTAR OF HOPE INC·Filed 1994·Granted Jul 4, 1995·17 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →