Inventor · disambiguated record
Robert W. Zeiner
Also filed as: ZEINER ROBERT W · ZEINER ROBERT WILLIAM
6 granted patents·1 pending application·183 citations·filing 1992–2015
85Inventor score
Top patents by PatentIndex Score
7 records- 0192US5302284AFuel filter with spring-loaded retention systemSTANADYNE AUTOMOTIVE CORP·Filed 1992·Granted Apr 12, 1994·108 cites·20 claims
- 0281US9664300B2Pilot-operated valve with floating pistonPARKER HANNIFIN CORP·Filed 2015·Granted May 30, 2017·4 cites·11 claims
- 0370US7533697B2Fuel valve assemblyPARKER HANNIFIN CORP·Filed 2004·Granted May 19, 2009·14 cites·6 claims
- 0468US5614091AFuel filter master module with optional diverter capabilitySTANADYNE AUTOMOTIVE CORP·Filed 1994·Granted Mar 25, 1997·22 cites·8 claims
- 0568US5474676AFilter base assemblySTANADYNE AUTOMOTIVE CORP·Filed 1993·Granted Dec 12, 1995·31 cites·11 claims
- 0658US9032710B2Diesel dosing system for active diesel particulate filter regenerationWHITE PETER M·Filed 2008·Granted May 19, 2015·4 cites·20 claims
- 0747US2016161018A1Pilot-operated valvePARKER HANNIFIN CORP·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →