Inventor · disambiguated record
Stephan Ahlborn
Also filed as: AHLBORN STEPHAN
6 granted patents·3 pending applications·202 citations·filing 1996–2022
85Inventor score
Files withHENGST GMBH & CO KG3HENGST SE2WALTER HENGST GMBH & CO KG FA2HENGST SE & CO KG1HENGST WALTER GMBH & CO KG1
Top patents by PatentIndex Score
9 records- 0191US6635105B2Electrostatic precipitatorHENGST WALTER GMBH & CO KG·Filed 2001·Granted Oct 21, 2003·61 cites·15 claims
- 0285US7100587B2Device for the ventilation of the crankcase of an internal combustion engineHENGST GMBH & CO KG·Filed 2002·Granted Sep 5, 2006·27 cites·18 claims
- 0384US5911213AProcess for operating an electric filter for a crankcase ventilatorWALTER HENGST GMBH & CO KG FA·Filed 1996·Granted Jun 15, 1999·77 cites·2 claims
- 0477US7115153B2Electric separator with a rinsing cleaning systemHENGST GMBH & CO KG·Filed 2005·Granted Oct 3, 2006·18 cites·21 claims
- 0554US6599144B1Sealed testable electrical contact arrangementWALTER HENGST GMBH & CO KG FA·Filed 1999·Granted Jul 29, 2003·18 cites·9 claims
- 0653US2024291002A1Recovery system and method for recovering a recirculation flow exiting a fuel cellHENGST SE·Filed 2022·Application pending·0 cites
- 0744US2022054959A1Method and device for determining at least one operating parameter of a filter or a filter cartridge arranged in the filter, and filter cartridgeHENGST SE·Filed 2019·Application pending·0 cites
- 0843US7473305B2Self-flushing electrostatic separatorHENGST GMBH & CO KG·Filed 2004·Granted Jan 6, 2009·1 cites·7 claims
- 0933US2018350169A1Method 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
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →