Assignee
HACKER JOHN R
US·4 granted patents·5 pending applications·78 citations·filing 2004–2012
Top patents by PatentIndex Score
9 records- 0197US8167142B2Filter cartridge for liquid filtration; assembly; and, methodsHACKER JOHN R·Filed 2005·Granted May 1, 2012·43 cites·6 claims
- 0290US8231793B2Combination filter arrangement and methodHACKER JOHN R·Filed 2009·Granted Jul 31, 2012·21 cites·15 claims
- 0388US8123937B2Liquid filter arrangement and methodsHACKER JOHN R·Filed 2008·Granted Feb 28, 2012·13 cites·26 claims
- 0469US8440078B2Liquid filter arrangements and methodsHACKER JOHN R·Filed 2012·Granted May 14, 2013·1 cites·15 claims
- 0554US2012292240A1Combination filter arrangment and methodHACKER JOHN R·Filed 2012·Application pending·0 cites
- 0650US2011031181A1Fuel filter assembly and methodsHACKER JOHN R·Filed 2009·Application pending·0 cites
- 0743US2008179235A1Fluid Filter Arrangement and MethodHACKER JOHN R·Filed 2005·Application pending·0 cites
- 0843US2006016769A1Filter assembly and methodsHACKER JOHN R·Filed 2005·Application pending·0 cites
- 0942US2006207948A1Filter assemblies and methodsHACKER JOHN R·Filed 2004·Application pending·0 cites
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