Inventor · disambiguated record
David C. Barker
Also filed as: BARKER DAVID C
11 granted patents·318 citations·filing 1985–1989
92Inventor score
Top patents by PatentIndex Score
11 records- 0195US4750878ARetainer bushingAUTOMOTIVE PRODUCTS PLC·Filed 1986·Granted Jun 14, 1988·78 cites·9 claims
- 0294US4831916APiston assemblyLEIGH MONSTEVENS KEITH V·Filed 1987·Granted May 23, 1989·51 cites·11 claims
- 0388US4949590AHydraulic cylinder assemblyAUTOMOTIVE PRODUCTS PLC·Filed 1988·Granted Aug 21, 1990·34 cites·10 claims
- 0479US4924673AMaster cylinder with parallel-bore reservoirAUTOMOTIVE PRODUCTS PLC·Filed 1988·Granted May 15, 1990·24 cites·18 claims
- 0575US4766804ARetainer assembly for hydraulic actuatorAUTOMOTIVE PRODUCTS PLC·Filed 1987·Granted Aug 30, 1988·31 cites·9 claims
- 0675US4665802AShipping and installation restraining strap for slave cylinderAUTOMOTIVE PRODUCTS PLC·Filed 1985·Granted May 19, 1987·31 cites·6 claims
- 0768US4742193ARetaining device for hydraulic master cylinder switchAUTOMOTIVE PRODUCTS PLC·Filed 1987·Granted May 3, 1988·19 cites·12 claims
- 0863US5020326AHydraulic control system with prefilled pressurized reservoirAUTOMOTIVE PRODUCTS PLC·Filed 1989·Granted Jun 4, 1991·14 cites·5 claims
- 0961US4893472ACollapsible tubular diaphragm for master cylinder reservoirAUTOMOTIVE PRODUCTS PLC·Filed 1988·Granted Jan 16, 1990·11 cites·12 claims
- 1056US5002169ARestraining strapAUTOMOTIVE PRODUCTS PLC·Filed 1989·Granted Mar 26, 1991·11 cites·35 claims
- 1146US4909131ASnap-connected multi-part cylinder for pull-type master cylinderAUTOMOTIVE PRODUCTS PLC·Filed 1986·Granted Mar 20, 1990·14 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →