Inventor · disambiguated record
Hugh G. Margetts
Also filed as: ASSINDER ANDREW J · MARGETTS HUGH G · MARGETTS HUGH GRENVILLE
24 granted patents·237 citations·filing 1974–1990
96Inventor score
Top patents by PatentIndex Score
24 records- 0192US4050548AAutomatic adjusters for hydraulically operated disc brakesGIRLING LTD·Filed 1976·Granted Sep 27, 1977·40 cites·16 claims
- 0291US4177883ADiscs for disc brakesGIRLING LTD·Filed 1977·Granted Dec 11, 1979·36 cites·7 claims
- 0380US4234061ADisc brakes for vehiclesGIRLING LTD·Filed 1978·Granted Nov 18, 1980·22 cites·8 claims
- 0475US4338854AServo boosters for vehicle braking systemsLUCAS INDUSTRIES LTD·Filed 1979·Granted Jul 13, 1982·13 cites·3 claims
- 0565US4429768ABrakesLUCAS INDUSTRIES LTD·Filed 1978·Granted Feb 7, 1984·17 cites·15 claims
- 0664US4121696ADisc brakes for vehiclesGIRLING LTD·Filed 1977·Granted Oct 24, 1978·14 cites·16 claims
- 0761US4809822ADisc brakesLUCAS IND PLC·Filed 1987·Granted Mar 7, 1989·13 cites·8 claims
- 0852US4702352AAutomatic adjusterLUCAS IND PLC·Filed 1986·Granted Oct 27, 1987·10 cites·15 claims
- 0950US4759429AWedge and roller brake actuatorLUCAS IND PLC·Filed 1987·Granted Jul 26, 1988·9 cites·16 claims
- 1049US3999638ABrake slack adjustersGIRLING LTD·Filed 1976·Granted Dec 28, 1976·8 cites·6 claims
- 1147US4923036ADisc brakesLUCAS IND PLC·Filed 1989·Granted May 8, 1990·8 cites·8 claims
- 1245US4702354ABrake actuatorLUCAS INDUSTRIES LTD·Filed 1987·Granted Oct 27, 1987·8 cites·7 claims
- 1343US4250981ALoad responsive drum brake assemblyLUCAS INDUSTRIES LTD·Filed 1979·Granted Feb 17, 1981·4 cites·15 claims
- 1443US3935928APivotable closed loop type disc brakeGIRLING LTD·Filed 1974·Granted Feb 3, 1976·7 cites·3 claims
- 1540US4455827AMaster cylinder and servo booster assemblies for vehicle braking systemsLUCAS INDUSTRIES LTD·Filed 1981·Granted Jun 26, 1984·6 cites·8 claims
- 1640US4200340AControl valve assemblies for hydraulic braking systemsGIRLING LTD·Filed 1978·Granted Apr 29, 1980·3 cites·5 claims
- 1739US4189191AControl valve assemblies for hydraulic braking systemsGIRLING LTD·Filed 1978·Granted Feb 19, 1980·3 cites·5 claims
- 1838US4815571AAutomatic adjusterLUCAS IND PLC·Filed 1986·Granted Mar 28, 1989·6 cites·6 claims
- 1937US3954159ABrake slack adjustersGIRLING LTD·Filed 1975·Granted May 4, 1976·4 cites·14 claims
- 2032US4223954AControl valve assemblies for hydraulic braking systemsGIRLING LTD·Filed 1978·Granted Sep 23, 1980·1 cites·4 claims
- 2130US5069316ABrake actuator with adjusterLUCAS IND PLC·Filed 1990·Granted Dec 3, 1991·1 cites·15 claims
- 2230US4184717AControl valve assemblies for hydraulic braking systemsGIRLING LTD·Filed 1978·Granted Jan 22, 1980·1 cites·5 claims
- 2329US4732243AAutomatic adjuster for a vehicle brake actuatorLUCAS IND PLC·Filed 1986·Granted Mar 22, 1988·1 cites·13 claims
- 2429US4121700ADisc brakes for vehiclesGIRLING LTD·Filed 1977·Granted Oct 24, 1978·2 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →