Inventor · disambiguated record
Roy E. Diehl
Also filed as: DIEHL ROY E · DIEHL ROY EDWARD · DIEHL ROY M
17 granted patents·1 pending application·541 citations·filing 1975–2003
95Inventor score
Top patents by PatentIndex Score
18 records- 0194US4674457ADry sump crankcaseFORD MOTOR CO·Filed 1986·Granted Jun 23, 1987·75 cites·5 claims
- 0290US3937196AIntake manifold for an internal combustion engine having an internally contained exhaust gas recirculation coolerFORD MOTOR CO·Filed 1975·Granted Feb 10, 1976·44 cites·16 claims
- 0381US5765513AElectromechanically actuated valveFORD GLOBAL TECH INC·Filed 1996·Granted Jun 16, 1998·36 cites·15 claims
- 0480US5611416ASpeed limiting accessory drive and crankshaft damperFORD MOTOR CO·Filed 1995·Granted Mar 18, 1997·42 cites·20 claims
- 0578US5730091ASoft landing electromechanically actuated engine valveFORD GLOBAL TECH INC·Filed 1996·Granted Mar 24, 1998·32 cites·19 claims
- 0678US4682672ASnap-on oil panFORD MOTOR CO·Filed 1986·Granted Jul 28, 1987·44 cites·11 claims
- 0777US4739679ABifilar pendulum vibration damper for automotive installationFORD MOTOR CO·Filed 1987·Granted Apr 26, 1988·36 cites·1 claims
- 0875US5642698AInduction system for internal combustion engineFORD MOTOR CO·Filed 1996·Granted Jul 1, 1997·36 cites·16 claims
- 0974US5542383ADual output camshaft phase controllerFORD MOTOR CO·Filed 1995·Granted Aug 6, 1996·28 cites·7 claims
- 1073US5375571ACoaxially mounted engine balance shaftsFORD MOTOR CO·Filed 1994·Granted Dec 27, 1994·31 cites·10 claims
- 1172US5287518AEngine crankshaft variable reluctance alternatorFORD MOTOR CO·Filed 1992·Granted Feb 15, 1994·34 cites·25 claims
- 1268US4781156AEngine vibration balancerFORD MOTOR CO·Filed 1987·Granted Nov 1, 1988·24 cites·17 claims
- 1365US5305719AEngine camshaft deactivation mechanismFORD MOTOR CO·Filed 1993·Granted Apr 26, 1994·22 cites·10 claims
- 1463US4926810AEngine vibration balancerFORD MOTOR CO·Filed 1988·Granted May 22, 1990·19 cites·4 claims
- 1555US5760507AElectrical generating system for a motor vehicleFORD GLOBAL TECH INC·Filed 1996·Granted Jun 2, 1998·22 cites·5 claims
- 1655US4917225AThermally engaged centrifugal clutchFORD MOTOR CO·Filed 1988·Granted Apr 17, 1990·11 cites·7 claims
- 1748US2005086874A1Flexible, adaptable loft cityFiled 2003·Application pending·0 cites
- 1835US5626215ASpeed limiting accessory driveFORD MOTOR CO·Filed 1995·Granted May 6, 1997·5 cites·15 claims
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