Assignee
GRASS UWE
DE·4 granted patents·1 pending application·12 citations·filing 2008–2011
Top patents by PatentIndex Score
5 records- 0171US8821734B2Method for purifying oil and apparatus thereforGRASS UWE·Filed 2008·Granted Sep 2, 2014·6 cites·14 claims
- 0269US9555351B2Filter deviceGRASS UWE·Filed 2008·Granted Jan 31, 2017·5 cites·19 claims
- 0353US8166940B2Internal combustion engine with a camshaft bearing deviceGRASS UWE·Filed 2008·Granted May 1, 2012·1 cites·14 claims
- 0445US2010326392A1Filter systemGRASS UWE·Filed 2008·Application pending·0 cites
- 0543US9249763B2Hollow plastic pieceGRASS UWE·Filed 2011·Granted Feb 2, 2016·0 cites·19 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →