Inventor · disambiguated record
Peter Popoff
Also filed as: POPOFF PETER
13 granted patents·2 pending applications·920 citations·filing 1986–2020
94Inventor score
Top patents by PatentIndex Score
15 records- 0198US5770065AFuel filter assembly with replacement elementPARKER HANNIFIN CORP·Filed 1996·Granted Jun 23, 1998·154 cites·55 claims
- 0297US6171491B1Fuel filter assembly with standpipe having valve elementPARKER HANNIFIN CORP·Filed 1999·Granted Jan 9, 2001·92 cites·35 claims
- 0396US6113781AFuel filter with dual flowPARKER HANNIFIN CORP·Filed 1998·Granted Sep 5, 2000·139 cites·24 claims
- 0495US6053334AFuel filter with valve devicePARKER HANNIFIN CUSTOMER SUPPO·Filed 1997·Granted Apr 25, 2000·107 cites·11 claims
- 0595US6015492AFuel filter assembly with replaceable elementPARKER HANNIFIN CUSTOMER SUPPO·Filed 1998·Granted Jan 18, 2000·79 cites·50 claims
- 0692US7648565B2Filter elementPARKER HANNIFIN CORP·Filed 2006·Granted Jan 19, 2010·34 cites·18 claims
- 0792US4836923ACartridge and cover assembly for fluid filtersPARKER HANNIFIN CORP·Filed 1987·Granted Jun 6, 1989·81 cites·10 claims
- 0892US4740299AFilter assembly with threaded collection bowlPARKER HANNIFIN CORP·Filed 1986·Granted Apr 26, 1988·82 cites·13 claims
- 0988US4997555AFuel filter assembly with heaterPARKER HANNIFIN CORP·Filed 1989·Granted Mar 5, 1991·80 cites·20 claims
- 1086US5244571AFuel filter assembly with heaterPARKER HANNIFIN CORP·Filed 1991·Granted Sep 14, 1993·66 cites·15 claims
- 1181US10183658B2Combined oil and water separator in an air brake dryerPARKER HANNIFIN CORP·Filed 2015·Granted Jan 22, 2019·2 cites·19 claims
- 1281US9604167B2Multistage high capacity and depth coalescing media systemPARKER HANNIFIN CORP·Filed 2014·Granted Mar 28, 2017·4 cites·19 claims
- 1366US10625727B2Combined oil and water separator in an air brake dryerPARKER HANNIFIN CORP·Filed 2018·Granted Apr 21, 2020·0 cites·16 claims
- 1464US2020207324A1Combined oil and water separator in an air brake dryerPARKER HANNIFIN CORP·Filed 2020·Application pending·0 cites
- 1542US2001004061A1Fuel filter assembly with element having dual mediaFiled 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →