Inventor · disambiguated record
James J. Duffy
Also filed as: DUFFY JAMES J
33 granted patents·1 pending application·487 citations·filing 1974–2006
98Inventor score
Top patents by PatentIndex Score
34 records- 0190US4561521AVariable assist power steering systemFORD MOTOR CO·Filed 1984·Granted Dec 31, 1985·52 cites·17 claims
- 0285US4063490ARack and pinion power steering gear mechanismFORD MOTOR CO·Filed 1976·Granted Dec 20, 1977·32 cites·4 claims
- 0383US4570735ADual rotary valve for variable assist power steering gear for automotive vehiclesFORD MOTOR CO·Filed 1984·Granted Feb 18, 1986·34 cites·17 claims
- 0477US4026808AFlame retardant textile finishesHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted May 31, 1977·27 cites·12 claims
- 0571US4485883APower steering system with vehicle speed-sensitive flowFORD MOTOR CO·Filed 1982·Granted Dec 4, 1984·22 cites·5 claims
- 0669US4714413ASpeed sensitive power steering pump unload valveFORD MOTOR CO·Filed 1982·Granted Dec 22, 1987·21 cites·6 claims
- 0767US3935162ADialkyl aromatic amidomethyl phosphonate flame retardantsHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted Jan 27, 1976·11 cites·15 claims
- 0865US4516471APower steering valve with chamfered landsFORD MOTOR CO·Filed 1981·Granted May 14, 1985·19 cites·6 claims
- 0965US4434866ASpeed-sensitive power steering systemFORD MOTOR CO·Filed 1982·Granted Mar 6, 1984·18 cites·3 claims
- 1063US4000114AFire retardant polymer compositions with improved physical propertiesHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Dec 28, 1976·12 cites·15 claims
- 1163US3959551ADialkyl alkyl and aromatic sulfonamidomethyl phosphonatesHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted May 25, 1976·9 cites·56 claims
- 1262US6813863B2Automobile protection systemFiled 2002·Granted Nov 9, 2004·9 cites·34 claims
- 1362US4877099AElectronically controlled variable assist power steering systemFORD MOTOR CO·Filed 1988·Granted Oct 31, 1989·19 cites·5 claims
- 1461US5224564AHydrostatic power steering systemFORD MOTOR CO·Filed 1991·Granted Jul 6, 1993·23 cites·4 claims
- 1559US4504611AFlame retardant polyamide compositionsOCCIDENTAL CHEM CO·Filed 1983·Granted Mar 12, 1985·11 cites·7 claims
- 1657US5392875AHydraulic reaction variable assist power steering systemFORD MOTOR CO·Filed 1994·Granted Feb 28, 1995·20 cites·7 claims
- 1757US4760892AVariable assist power steering system using electronic pressure controlFORD MOTOR CO·Filed 1986·Granted Aug 2, 1988·17 cites·3 claims
- 1857US2006277835A1Floor mounted automobile protection systemDUFFY JAMES J·Filed 2006·Application pending·0 cites
- 1956US4053450ADialkyl alkyl and cyclic phosphoramidomethyl phosphonatesHOOKER CHEMICALS PLASTICS CORP·Filed 1976·Granted Oct 11, 1977·8 cites·12 claims
- 2056US4007236ABrominated phosphoramidatesHOOKER CHEMICALS PLASTICS CORP·Filed 1974·Granted Feb 8, 1977·7 cites·8 claims
- 2155US4742883APinion ball bearings with preload adjustment for power rack and pinion steering gearsFORD MOTOR CO·Filed 1986·Granted May 10, 1988·15 cites·2 claims
- 2253US4034141ABrominated phosphoramidatesHOOKER CHEMICALS PLASTICS CORP·Filed 1976·Granted Jul 5, 1977·12 cites·10 claims
- 2351US4926956AElectronically controlled steering systemFORD MOTOR CO·Filed 1988·Granted May 22, 1990·13 cites·3 claims
- 2451US4609331ASpeed sensitive power steering valveFORD MOTOR CO·Filed 1984·Granted Sep 2, 1986·11 cites·2 claims
- 2547US4018560ADialkyl alkyl and cyclic phosphoramidomethyl phosphonatesHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Apr 19, 1977·2 cites·19 claims
- 2646US3976620APhosphorus containing amides flame retardantsHOOKER CHEMICALS PLASTICS CORP·Filed 1975·Granted Aug 24, 1976·5 cites·16 claims
- 2745US4828067AElectronic power assist control steering systemFORD MOTOR CO·Filed 1987·Granted May 9, 1989·10 cites·5 claims
- 2845US4378030APower steering gear mechanism with rotary control valveFORD MOTOR CO·Filed 1981·Granted Mar 29, 1983·9 cites·1 claims
- 2944US5307895AHydraulic reaction variable assist power steering control hydraulic "detent"FORD MOTOR CO·Filed 1993·Granted May 3, 1994·12 cites·9 claims
- 3041US5029513AVariable-orifice, servo-solenoid valve for a variable-assist power steering systemFORD MOTOR CO·Filed 1990·Granted Jul 9, 1991·10 cites·15 claims
- 3137US4586582APower steering system with vehicle speed-sensitive flowFORD MOTOR CO·Filed 1984·Granted May 6, 1986·5 cites·5 claims
- 3237US4135436ATwo-stage flow control valve for a power steering systemFORD MOTOR CO·Filed 1977·Granted Jan 23, 1979·4 cites·4 claims
- 3334US5297647AVariable assist power steering gear with hydraulic reaction controlsFORD MOTOR CO·Filed 1993·Granted Mar 29, 1994·5 cites·4 claims
- 3432US5165702ASeal ring assembly for high pressure valvesFORD MOTOR CO·Filed 1991·Granted Nov 24, 1992·3 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →