Inventor · disambiguated record
Glyn P. R. Farr
Also filed as: FARR GLYN P · FARR GLYN P R · FARR GLYN PHILLIP R · FARR GLYN PHILLIP REGINALD
95 granted patents·1,037 citations·filing 1974–1996
99Inventor score
Top patents by PatentIndex Score
95 records- 0195US4715666AHydraulic anti-skid braking systems for vehiclesLUCAS IND PLC·Filed 1986·Granted Dec 29, 1987·53 cites·14 claims
- 0293US4354715AHydraulic anti-skid braking systems for vehiclesLUCAS INDUSTRIES LTD·Filed 1980·Granted Oct 19, 1982·37 cites·21 claims
- 0390US4457563AAnti-skid hydraulic braking systems for vehiclesLUCAS IND PLC·Filed 1982·Granted Jul 3, 1984·26 cites·8 claims
- 0489US4422695AAnti-skid braking system for vehiclesLUCAS INDUSTRIES LTD·Filed 1982·Granted Dec 27, 1983·28 cites·6 claims
- 0589US4056173AAutomatic slack adjuster for vehicle brakes combined with a hydraulic actuator and auxiliary mechanical actuator assemblyGIRLING LTD·Filed 1976·Granted Nov 1, 1977·34 cites·30 claims
- 0688US4353440ASkid sensing means for hydraulic anti-skid braking systemsLUCAS INDUSTRIES LTD·Filed 1981·Granted Oct 12, 1982·23 cites·11 claims
- 0788US4340258AHydraulic anti-skid braking systems for vehiclesLUCAS INDUSTRIES LTD·Filed 1980·Granted Jul 20, 1982·24 cites·24 claims
- 0886US4313526ADisc brake caliper having a sliding cylinderLUCAS INDUSTRIES LTD·Filed 1980·Granted Feb 2, 1982·28 cites·4 claims
- 0984US4377221AHydraulic anti-skid systems for vehicleGIRLING LTD·Filed 1980·Granted Mar 22, 1983·20 cites·7 claims
- 1084US4369863AInternal shoe drum brakes for vehiclesLUCAS INDUSTRIES LTD·Filed 1980·Granted Jan 25, 1983·36 cites·7 claims
- 1183US4547022AHydraulic anti-skid braking systems for vehiclesLUCAS IND PLC·Filed 1984·Granted Oct 15, 1985·22 cites·10 claims
- 1283US4436348AAnti-skid hydraulic braking systems for vehiclesLUCAS INDUSTRIES LTD·Filed 1982·Granted Mar 13, 1984·19 cites·24 claims
- 1383US4428624AAnti-skid braking systems for vehiclesLUCAS INDUSTRIES LTD·Filed 1982·Granted Jan 31, 1984·22 cites·14 claims
- 1483US4005759ASolenoid-operated valveLUCAS INDUSTRIES LTD·Filed 1975·Granted Feb 1, 1977·17 cites·6 claims
- 1582US5372409AFluid-pressure operated boosters for vehicle braking systemsLUCAS IND PLC·Filed 1993·Granted Dec 13, 1994·28 cites·8 claims
- 1682US5066077AHydraulic systems for vehiclesLUCAS IND PLC·Filed 1989·Granted Nov 19, 1991·21 cites·17 claims
- 1782US4548037AHydraulic power boosters for vehicles braking systemsGIRLING LTD·Filed 1983·Granted Oct 22, 1985·21 cites·9 claims
- 1882US4474413AHydraulic anti-skid braking systems for vehiclesLUCAS IND PLC·Filed 1982·Granted Oct 2, 1984·21 cites·7 claims
- 1981US4387934AAnti-skid braking systems for vehiclesLUCAS INDUSTRIES LTD·Filed 1981·Granted Jun 14, 1983·20 cites·14 claims
- 2080US4401348AHydraulic anti-skid braking systems for vehiclesLUCAS INDUSTRIES LTD·Filed 1981·Granted Aug 30, 1983·20 cites·23 claims
- 2180US4260201AHydraulic anti-skid systems for vehiclesGIRLING LTD·Filed 1978·Granted Apr 7, 1981·14 cites·9 claims
- 2278US4218882AHydraulic power systems for vehicle braking and levelling systemsGIRLING LTD·Filed 1978·Granted Aug 26, 1980·14 cites·8 claims
- 2377US4602705AFlywheel mechanism for anti-skid braking systemsLUCAS IND PLC·Filed 1982·Granted Jul 29, 1986·18 cites·12 claims
- 2476US5403078AHydraulic braking systems for vehiclesLUCAS IND PLC·Filed 1993·Granted Apr 4, 1995·21 cites·14 claims
- 2576US4779936AAnti-lock braking systems for vehiclesLUCAS IND PLC·Filed 1987·Granted Oct 25, 1988·16 cites·10 claims
- 2675US4966248ATraction control systemLUCAS IND PLC·Filed 1988·Granted Oct 30, 1990·16 cites·4 claims
- 2775US4324101AHydraulic master cylinders for vehicle braking systemsGIRLING LTD·Filed 1976·Granted Apr 13, 1982·13 cites·11 claims
- 2874US4883327AHydraulic anti-lock braking systems for vehiclesLUCAS INDUSTRIES LTD·Filed 1989·Granted Nov 28, 1989·16 cites·11 claims
- 2972US4566275AHydraulic boosters for vehicle braking systemsLUCAS IND PLC·Filed 1984·Granted Jan 28, 1986·15 cites·12 claims
- 3070US4988148AHydraulic anti-lock braking systems for vehiclesLUCAS IND PLC·Filed 1989·Granted Jan 29, 1991·12 cites·11 claims
- 3168US4468927AHydraulic boosters for vehicle braking systemsLUCAS IND PLC·Filed 1982·Granted Sep 4, 1984·13 cites·7 claims
- 3268US4189032AHydraulically-operated disc brakes for vehiclesGIRLING LTD·Filed 1978·Granted Feb 19, 1980·16 cites·14 claims
- 3367US5383719AHydraulic braking systems for vehiclesLUCAS IND PLC·Filed 1993·Granted Jan 24, 1995·15 cites·7 claims
- 3467US4173866AHydraulic systemsGIRLING LTD·Filed 1978·Granted Nov 13, 1979·15 cites·11 claims
- 3566US3977500AShoe drum brakes for vehiclesGIRLING LTD·Filed 1975·Granted Aug 31, 1976·15 cites·7 claims
- 3665US4813338APneumatically operated servo-boosterLUCAS INDUSTRIES LTD·Filed 1987·Granted Mar 21, 1989·12 cites·10 claims
- 3764US4444440AHydraulic boosters for vehicle braking systemsLUCAS IND PLC·Filed 1982·Granted Apr 24, 1984·11 cites·10 claims
- 3862US3976334AVehicle brake pressure control valves for use in dual pressure systemsGIRLING LTD·Filed 1975·Granted Aug 24, 1976·8 cites·8 claims
- 3960US4435960AHydraulic power boosters for vehicle hydraulic systemsLUCAS INDUSTRIES LTD·Filed 1980·Granted Mar 13, 1984·10 cites·6 claims
- 4058US4294070AMaster cylinder assembliesLUCAS INDUSTRIES LTD·Filed 1979·Granted Oct 13, 1981·7 cites·10 claims
- 4158US4090740ALoad sensitive brake control valve assembliesGIRLING LTD·Filed 1977·Granted May 23, 1978·7 cites·13 claims
- 4256US5445447AHydraulic anti-locking systems for vehiclesLUCAS IND PLC·Filed 1994·Granted Aug 29, 1995·10 cites·11 claims
- 4356US4707036ABrake pressure reducing valveLUCAS IND PLC·Filed 1986·Granted Nov 17, 1987·9 cites·9 claims
- 4456US4320622APump unloader and accumulator charging valveLUCAS INDUSTRIES LTD·Filed 1979·Granted Mar 23, 1982·10 cites·8 claims
- 4555US4556261AHydraulic anti-skid braking systems for vehiclesLUCAS IND PLC·Filed 1983·Granted Dec 3, 1985·8 cites·14 claims
- 4655US4419862AHydraulic master cylindersLUCAS INDUSTRIES LTD·Filed 1981·Granted Dec 13, 1983·8 cites·9 claims
- 4755US4032200AAnti-skid hydraulic braking systems for vehiclesGIRLING LTD·Filed 1976·Granted Jun 28, 1977·7 cites·10 claims
- 4855US3994538AHydraulic control valve assemblies for vehicle anti-skid braking systemsGIRLING LTD·Filed 1976·Granted Nov 30, 1976·7 cites·3 claims
- 4954US4113317ABrake pressure reducing control valveGIRLING LTD·Filed 1977·Granted Sep 12, 1978·6 cites·12 claims
- 5053US4688382AHydraulic master cylinderLUCAS IND PLC·Filed 1985·Granted Aug 25, 1987·8 cites·3 claims
Showing the top 50 of 95 patent records by PatentIndex Score.
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