Inventor · disambiguated record
Pierre Duret
Also filed as: DURET PIERRE
25 granted patents·361 citations·filing 1985–2007
97Inventor score
Top patents by PatentIndex Score
25 records- 0192US7556027B2Internal-combustion engine control method and engine using sameINST FRANCAIS DU PETROLE·Filed 2007·Granted Jul 7, 2009·15 cites·23 claims
- 0281US4628888ADevice and method for injecting fuel into an engine, assisted by compressed air or gasINST FRANCAIS DU PETROLE·Filed 1985·Granted Dec 16, 1986·24 cites·21 claims
- 0380US6082342AProcess for controlling self-ignition in a 4-stroke engineINST FRANCAIS DU PETROLE·Filed 1998·Granted Jul 4, 2000·59 cites·21 claims
- 0473US6135088AControlled self-ignition 4-stroke engine operating processINST FRANCAIS DU PETROLE·Filed 1998·Granted Oct 24, 2000·27 cites·27 claims
- 0573US4829958ADevice and method for introducing pressurized gas into a combustion chamber of a reciprocating internal combustion engineINST FRANCAIS DU PETROLE·Filed 1986·Granted May 16, 1989·21 cites·11 claims
- 0670US4944255ATwo-stroke engine with pneumatic injection and flowrate restriction at the exhaustINST FRANCAIS DU PETROLE·Filed 1988·Granted Jul 31, 1990·17 cites·15 claims
- 0769US4716877ADevice and method for injecting fuel into an engine, assisted by compressed air or gasINST FRANCAIS DU PETROLE·Filed 1985·Granted Jan 5, 1988·14 cites·6 claims
- 0859US5273004ATwo-stroke engine with rotary valves and uses of such an engineINST FRANCAIS DU PETROLE·Filed 1992·Granted Dec 28, 1993·19 cites·12 claims
- 0956US5027765AMethod of pneumatic injection of fuel into a cylinder of a reciprocating internal combustion engine and a corresponding injection deviceINST FRANCAIS DU PETROLE·Filed 1988·Granted Jul 2, 1991·12 cites·8 claims
- 1052US5433073AExhaust line with catalyst for two-stroke internal-combustion enginesINST FRANCAIS DU PETROLE·Filed 1993·Granted Jul 18, 1995·22 cites·10 claims
- 1149US5839887AInternal-combustion engine having a specific-purpose pressure storage tankINST FRANCAIS DU PETROLE·Filed 1995·Granted Nov 24, 1998·16 cites·5 claims
- 1248US5062396ADevice and method for introducing a carburetted mixture under presssure into the cylinder of an engineINST FRANCAIS DU PETROLE·Filed 1989·Granted Nov 5, 1991·11 cites·21 claims
- 1348US4796594ADevice and method for injecting fuel into an engine, assisted by compressed air or gasDURET PIERRE·Filed 1987·Granted Jan 10, 1989·8 cites·4 claims
- 1447US5215064AMethod for the pneumatic injection of fuel into a two stroke engine and corresponding two stroke engineINST FRANCAIS DU PETROLE·Filed 1991·Granted Jun 1, 1993·11 cites·22 claims
- 1545US5809949ATwo-stroke engine with improved injection device and associated injection processINST FRANCAIS DU PETROLE·Filed 1995·Granted Sep 22, 1998·10 cites·12 claims
- 1645US5775274ATwo-stroke engine with air-blast fuel mixture injectionINST FRANCAIS DU PETROLE·Filed 1995·Granted Jul 7, 1998·11 cites·20 claims
- 1745US5419289ADevice for controlling the pneumatic injection of a carbureted mixture in a two-stroke internal-combustion engine and associated utilizationINST FRANCAIS DU PETROLE·Filed 1993·Granted May 30, 1995·10 cites·17 claims
- 1844US4862689ADevice and method for the rapid priming of an oxidation catalyst for a two stroke engineINST FRANCAIS DU PETROLE AUTOM·Filed 1987·Granted Sep 5, 1989·14 cites·8 claims
- 1943US4917073ATwo stroke engine and method of designing sameINST FRANCAIS DU PETROLE·Filed 1988·Granted Apr 17, 1990·8 cites·19 claims
- 2042US5090363ATwo-cycle engine with pneumatic fuel injection and flow restriction in at least one transfer passagewayDURET PIERRE·Filed 1990·Granted Feb 25, 1992·10 cites·13 claims
- 2141US5749333ATwo-stroke internal-combustion engine depollution process and associated applicationsINST FRANCAIS DU PETROLE·Filed 1996·Granted May 12, 1998·7 cites·11 claims
- 2238US4890594ADevice for the pneumatic injection of fuel into a cylinder of an internal combustion engineINST FRANCAIS DU PETROLE·Filed 1988·Granted Jan 2, 1990·4 cites·8 claims
- 2336US5363819APneumatic-injection two-stroke engine with first order balancing of the reciprocating massesINST FRANCAIS DU PETROLE·Filed 1993·Granted Nov 15, 1994·6 cites·6 claims
- 2434US5285753ATwo-stroke engine with selective control of the charge introduced in the combustion chamberINST FRANCAIS DU PETROLE·Filed 1992·Granted Feb 15, 1994·5 cites·12 claims
- 2528US6035815AProcess for delivering and for metering at least one additive to the combustion chamber of an engine and associated applicationsINST FRANCAIS DU PETROLE·Filed 1996·Granted Mar 14, 2000·0 cites·34 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →