Assignee
HENGST SE & CO KG
DE·4 granted patents·3 pending applications·4 citations·filing 2013–2017
Top patents by PatentIndex Score
7 records- 0181US10456719B2Fluid filter with replaceable filter insertHENGST SE & CO KG·Filed 2015·Granted Oct 29, 2019·2 cites·17 claims
- 0270US10159918B2Filter having a filter bypass valve, and filter cartridge thereforHENGST SE & CO KG·Filed 2016·Granted Dec 25, 2018·1 cites·27 claims
- 0364US9644508B2Liquid filter with a filter bypass valve and with a central discharge duct, and filter insert for a liquid filterHENGST SE & CO KG·Filed 2013·Granted May 9, 2017·1 cites·24 claims
- 0456US2017296951A1Device for cleaning liquids or gaseous media and precipitating element for said deviceHENGST SE & CO KG·Filed 2015·Application pending·0 cites
- 0546US9700819B2Liquid filter with a central discharge channel and filter unit for a liquid filterHENGST SE & CO KG·Filed 2013·Granted Jul 11, 2017·0 cites·27 claims
- 0633US2018350169A1Method and device for monitoring the functioning of a crankcase ventilation system of an internal combustion engineHENGST SE & CO KG·Filed 2017·Application pending·0 cites
- 0729US2016097354A1Internal combustion engine having a crankcase ventilation device, and method for monitoring a crankcase ventilation deviceHENGST SE & CO KG·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →