Inventor · disambiguated record
Gary Lee Johnston
Also filed as: JOHNSTON GARY L · JOHNSTON GARY LEE
21 granted patents·656 citations·filing 1984–1999
96Inventor score
Top patents by PatentIndex Score
21 records- 0195US5848678APassive magnetorheological clutchGEN MOTORS CORP·Filed 1997·Granted Dec 15, 1998·65 cites·6 claims
- 0294US5896965AMagnetorheological fluid fan clutchGEN MOTORS CORP·Filed 1997·Granted Apr 27, 1999·76 cites·10 claims
- 0392US4699258AViscous clutch for engine cooling fan with optimized low speed disengagementGEN MOTORS CORP·Filed 1984·Granted Oct 13, 1987·42 cites·3 claims
- 0490US6318522B1Rotary damper with magnetic sealsDELPHI TECH INC·Filed 1999·Granted Nov 20, 2001·76 cites·2 claims
- 0588US6161662ASuspension damper for motor vehicleDELPHI TECH INC·Filed 1999·Granted Dec 19, 2000·61 cites·6 claims
- 0685US5927827APressure equalization in a proportionally regulated fluid systemGEN MOTORS CORP·Filed 1996·Granted Jul 27, 1999·37 cites·10 claims
- 0778US5896964ASplit rotor cooling fan clutchGEN MOTORS CORP·Filed 1997·Granted Apr 27, 1999·30 cites·13 claims
- 0878US5605384AAccess valve evacuation and fill of inaccessible cavitiesGEN MOTORS CORP·Filed 1996·Granted Feb 25, 1997·28 cites·20 claims
- 0977US6036183ABi-state hydraulic engine mountGEN MOTORS CORP·Filed 1998·Granted Mar 14, 2000·35 cites·6 claims
- 1076US5855417AIntegral control and isolation valve proportional brake systemGEN MOTORS CORP·Filed 1994·Granted Jan 5, 1999·21 cites·9 claims
- 1176US4741421AViscous clutch for engine cooling fan with improved fluid flow path control and feed to shear zoneGEN MOTORS CORP·Filed 1986·Granted May 3, 1988·22 cites·6 claims
- 1274US5070970AMulti-tube shock absorberGEN MOTORS CORP·Filed 1990·Granted Dec 10, 1991·32 cites·4 claims
- 1372US5609401AProportional braking system with dual poppet valvesGEN MOTORS CORP·Filed 1995·Granted Mar 11, 1997·23 cites·9 claims
- 1470US5070971AMolded piston for a hydraulic damperGEN MOTORS CORP·Filed 1990·Granted Dec 10, 1991·30 cites·2 claims
- 1561US5690396AProportional fluid pressure regulation systemGEN MOTORS CORP·Filed 1996·Granted Nov 25, 1997·17 cites·11 claims
- 1658US5620028ABrake Module with integrated accumulatorGEN MOTORS CORP·Filed 1995·Granted Apr 15, 1997·14 cites·6 claims
- 1756US6106078APressure augmentation for brake apply systemGEN MOTORS CORP·Filed 1998·Granted Aug 22, 2000·13 cites·10 claims
- 1847US4630721AViscous clutch for engine cooling fanGEN MOTORS CORP·Filed 1984·Granted Dec 23, 1986·8 cites·4 claims
- 1944US5070972AVortex valving assembly for a hydraulic damperGEN MOTORS CORP·Filed 1990·Granted Dec 10, 1991·10 cites·8 claims
- 2041US5715680AHydraulic power booster for a brake apply systemGEN MOTORS CORP·Filed 1996·Granted Feb 10, 1998·6 cites·6 claims
- 2140US6085877ABi-Directional Multiple State Suspension DamperGEN MOTORS CORP·Filed 1998·Granted Jul 11, 2000·10 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →