Inventor · disambiguated record
Harold Durling
Also filed as: DURLING HAROLD · DURLING HAROLD E
17 granted patents·1 pending application·321 citations·filing 1975–2006
95Inventor score
Top patents by PatentIndex Score
18 records- 0195US4017125AInversion brake valve and system thereforMIDLAND ROSS CORP·Filed 1975·Granted Apr 12, 1977·37 cites·7 claims
- 0294US4204555AExhaust valve assemblyMIDLAND ROSS CORP·Filed 1978·Granted May 27, 1980·33 cites·5 claims
- 0394US4121873AVehicle air brake system with emergency featuresMIDLAND ROSS CORP·Filed 1976·Granted Oct 24, 1978·34 cites·4 claims
- 0484US4050746AInversion brake valve and system thereforMIDLAND ROSS CORP·Filed 1976·Granted Sep 27, 1977·19 cites·3 claims
- 0580US6588392B2Fuel efficient powertrain systemDELPHI TECH INC·Filed 2001·Granted Jul 8, 2003·23 cites·30 claims
- 0675US5421300ATorch jet spark plugGEN MOTORS CORP·Filed 1994·Granted Jun 6, 1995·49 cites·20 claims
- 0769US4030757ATractor-mounted cargo-trailer brake control systemMIDLAND ROSS CORP·Filed 1976·Granted Jun 21, 1977·11 cites·6 claims
- 0868US4191428AAir brake system with pressure holding valveMIDLAND ROSS CORP·Filed 1978·Granted Mar 4, 1980·10 cites·7 claims
- 0966US6509676B1Spark plug construction for enhanced heat transferDELPHI TECH INC·Filed 2000·Granted Jan 21, 2003·10 cites·21 claims
- 1060US6213085B1Directed jet spark plugDELPHI TECH INC·Filed 1999·Granted Apr 10, 2001·15 cites·25 claims
- 1159US5405280AIntegrated molding and inking process for forming a torch jet spark plugGEN MOTORS CORP·Filed 1994·Granted Apr 11, 1995·21 cites·18 claims
- 1257US4043351AFluid valve including electrical circuit controlMIDLAND ROSS CORP·Filed 1975·Granted Aug 23, 1977·13 cites·6 claims
- 1354US6359377B1Spark plug with engine cylinder pressure sensorSAVAGE ENTPR INC·Filed 1999·Granted Mar 19, 2002·17 cites·20 claims
- 1453US7021275B2Igniter for internal combustion engines operating over a wide range of air fuel ratiosSAVAGE ENTPR INC·Filed 2001·Granted Apr 4, 2006·11 cites·16 claims
- 1542US2007022736A1Igniter for internal combustion engines operating over a wide range of air fuel ratiosDURLING HAROLD E·Filed 2006·Application pending·0 cites
- 1641US4119351AAir brake system with pressure holding valveMIDLAND ROSS CORP·Filed 1977·Granted Oct 10, 1978·6 cites·3 claims
- 1740US4302057APneumatic control valveMIDLAND ROSS CORP·Filed 1979·Granted Nov 24, 1981·3 cites·47 claims
- 1838US6192324B1On-board diagnosis of emissions from catalytic convertersGEN MOTORS CORP·Filed 1995·Granted Feb 20, 2001·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →