Inventor · disambiguated record
Stefan Ertl
Also filed as: ERTL STEFAN
4 granted patents·37 citations·filing 1985–2020
70Inventor score
Top patents by PatentIndex Score
4 records- 0165US6623240B2Guide blade-adjusting device for a turbochargerMAHLE GMBH·Filed 2002·Granted Sep 23, 2003·27 cites·4 claims
- 0247US11136203B2Material diverter and separatorSESOTEC GMBH·Filed 2020·Granted Oct 5, 2021·0 cites·14 claims
- 0339US9457303B2Particle separator for an air conduit, air distribution system, use of a particle separator and aircraftAIRBUS OPERATIONS GMBH·Filed 2013·Granted Oct 4, 2016·0 cites·18 claims
- 0435US4625543AMethod and device for calibrating an analyzer for measuring low ion activity values in a sample streamZELLWEGER USTER AG·Filed 1985·Granted Dec 2, 1986·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →