Inventor · disambiguated record
John Bowyer
Also filed as: BOWYER JOHN · BOWYER JOHN P
12 granted patents·1 pending application·221 citations·filing 1989–2017
92Inventor score
Top patents by PatentIndex Score
13 records- 0190US5016523AAdjustable mounting apparatus for air-operated diaphragm brakesANCHORLOK CORP·Filed 1989·Granted May 21, 1991·38 cites·20 claims
- 0289US5105727ASpring brake actuator with an annular edge of a diaphragm sealed between a tubular part of a pressure plate and an actuator rodNEWAY CORP·Filed 1991·Granted Apr 21, 1992·43 cites·22 claims
- 0388US5372059AFluid operated brake actuator with internal valveNAI ANCHORLOK INC·Filed 1993·Granted Dec 13, 1994·34 cites·17 claims
- 0487US5002164APush-rod guide for air-operated diaphragm spring brakesLEAR SIEGLER TRUCK PRODUCTS CO·Filed 1989·Granted Mar 26, 1991·35 cites·14 claims
- 0584US10231928B2Disc brake arrangementSAF HOLLAND INC·Filed 2016·Granted Mar 19, 2019·2 cites·18 claims
- 0682USD801895SBrake torque plateSAF-HOLLAND INC·Filed 2015·Granted Nov 7, 2017·22 cites·1 claims
- 0779USD833349SBrake torque plateSAF HOLLAND INC·Filed 2017·Granted Nov 13, 2018·17 cites·1 claims
- 0869US6626083B2Spring brake actuator with hot set springHALDEX BRAKE CORP·Filed 2001·Granted Sep 30, 2003·10 cites·5 claims
- 0968US9308895B2Axle hub assemblySAF HOLLAND INC·Filed 2014·Granted Apr 12, 2016·2 cites·20 claims
- 1057USRE36955EFluid-operated brake actuator with internal valveHOLLAND NEWAY INT INC·Filed 1996·Granted Nov 21, 2000·12 cites·5 claims
- 1150US2006027610A1DispenserBOWYER JOHN·Filed 2005·Application pending·0 cites
- 1243USD757822SBrake sensor holderSAF HOLLAND INC·Filed 2014·Granted May 31, 2016·4 cites·1 claims
- 1338USD771540SBrake spiderSAF-HOLLAND INC·Filed 2015·Granted Nov 15, 2016·2 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →