Inventor · disambiguated record
Charles H. Covert
Also filed as: COVERT CHARLES H · COVERT CHARLES HENRY · COVERT CHARLES PEARSON
25 granted patents·2 pending applications·1,068 citations·filing 1986–2005
97Inventor score
Top patents by PatentIndex Score
27 records- 0198US6230693B1Evaporative emission canister with heated adsorberDELPHI TECH INC·Filed 2000·Granted May 15, 2001·127 cites·34 claims
- 0297US4852761AIn tank vapor storage canisterGEN MOTORS CORP·Filed 1988·Granted Aug 1, 1989·100 cites·3 claims
- 0395US5462100AFuel fill vapor recovery system with differential pressure control valveGEN MOTORS CORP·Filed 1994·Granted Oct 31, 1995·130 cites·6 claims
- 0492US5878729AAir control valve assembly for fuel evaporative emission storage canisterGEN MOTORS CORP·Filed 1998·Granted Mar 9, 1999·69 cites·4 claims
- 0591US7118716B2Hydrocarbon bleed emission scrubber with low restrictionDELPHI TECH INC·Filed 2005·Granted Oct 10, 2006·23 cites·35 claims
- 0690US4917157AVehicle tank vapor vent valve assemblyGEN MOTORS CORP·Filed 1989·Granted Apr 17, 1990·56 cites·2 claims
- 0789US6896852B1Hydrocarbon bleed emission scrubber with low restrictionDELPHI TECH INC·Filed 2000·Granted May 24, 2005·45 cites·6 claims
- 0889US4724861AFuel tank ventingGEN MOTORS CORP·Filed 1986·Granted Feb 16, 1988·57 cites·4 claims
- 0986US4894072AHigh efficiency vapor storage canisterGEN MOTORS CORP·Filed 1989·Granted Jan 16, 1990·65 cites·2 claims
- 1083US7476269B2Evaporative emissions canister suitable for marine useDELPHI TECH INC·Filed 2005·Granted Jan 13, 2009·13 cites·14 claims
- 1183US6537354B2Valve assembly for vapor canisterDELPHI TECH INC·Filed 2001·Granted Mar 25, 2003·23 cites·20 claims
- 1282US4946060ASeal assembly for vehicle filler neckGEN MOTORS CORP·Filed 1989·Granted Aug 7, 1990·42 cites·1 claims
- 1381US5014742AVacuum actuated tank vapor vent valveGEN MOTORS CORP·Filed 1990·Granted May 14, 1991·46 cites·3 claims
- 1479US5119791AVapor storage canister with liquid trapGEN MOTORS CORP·Filed 1991·Granted Jun 9, 1992·43 cites·2 claims
- 1577US4732588ACanister using thermoelectric coolerGEN MOTORS CORP·Filed 1987·Granted Mar 22, 1988·37 cites·3 claims
- 1675US5910637AFuel vapor storage canisterGEN MOTORS CORP·Filed 1997·Granted Jun 8, 1999·34 cites·6 claims
- 1773US4714485AFuel vapor storage canisterGEN MOTORS CORP·Filed 1986·Granted Dec 22, 1987·25 cites·2 claims
- 1872US5289811APurge control deviceGEN MOTORS CORP·Filed 1993·Granted Mar 1, 1994·29 cites·3 claims
- 1965US4893643ATank vapor vent valve assembly with improved overfill protectionGEN MOTORS CORP·Filed 1989·Granted Jan 16, 1990·18 cites·3 claims
- 2063USRE34518EVacuum actuated tank vapor vent valveGEN MOTORS CORP·Filed 1992·Granted Jan 25, 1994·21 cites·4 claims
- 2162US7160361B2Evaporative emission treatment deviceDELPHI TECH INC·Filed 2003·Granted Jan 9, 2007·19 cites·16 claims
- 2256US5054520ARemotely actuated fuel tank vapor vent valveGEN MOTORS CORP·Filed 1990·Granted Oct 8, 1991·20 cites·3 claims
- 2344US7077111B2Variable purge orifice assemblyDELPHI TECH INC·Filed 2004·Granted Jul 18, 2006·2 cites·17 claims
- 2442US5776227AVapor storage canister with foam screen retainerGEN MOTORS CORP·Filed 1997·Granted Jul 7, 1998·13 cites·2 claims
- 2540US5776228AVapor storage canister with foam screen retainerGEN MOTORS CORP·Filed 1997·Granted Jul 7, 1998·11 cites·4 claims
- 2638US2002017362A1System for applying A thermoplastic to serge a fabric edgeFiled 2001·Application pending·0 cites
- 2736US2002073847A1Cell within a cell monolith structure for an evaporative emissions hydrocarbon scrubberFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →