Inventor · disambiguated record
Markus Birgler
Also filed as: BIRGLER MARKUS
11 granted patents·6 pending applications·19 citations·filing 2013–2025
83Inventor score
Top patents by PatentIndex Score
17 records- 0187US10450969B2Electric exhaust gas valve deviceEBERSPAECHER EXHAUST TECH GMBH·Filed 2016·Granted Oct 22, 2019·6 cites·20 claims
- 0284US10480659B2Coupling device for the rotary coupling of a pivot shaft of a flap diaphragm of an exhaust gas flap with a drive elementEBERSPAECHER EXHAUST TECH GMBH·Filed 2017·Granted Nov 19, 2019·3 cites·19 claims
- 0377US11466629B2Exhaust-gas flap devicePurem GmbH·Filed 2021·Granted Oct 11, 2022·1 cites·19 claims
- 0474US9239001B2Heat exchangerEBERSPAECHER EXHAUST TECH GMBH·Filed 2013·Granted Jan 19, 2016·6 cites·20 claims
- 0571US2025316727A1Fuel cell system and method for operating a fuel cell systemPurem GmbH·Filed 2025·Application pending·0 cites
- 0667US2023378494A1Fuel-cell exhaust systemPurem GmbH·Filed 2023·Application pending·0 cites
- 0767US2023378501A1Fuel-cell exhaust arrangementPurem GmbH·Filed 2023·Application pending·0 cites
- 0866US2023378500A1Fuel Cell Exhaust Gas Arrangement for a Fuel Cell SystemPurem GmbH·Filed 2023·Application pending·0 cites
- 0964US9709351B2Heat exchangerEBERSPÄCHER EXHAUST TECH GMBH & CO KG·Filed 2013·Granted Jul 18, 2017·2 cites·16 claims
- 1057US10281048B2Three-way flap valve with curved valve flapEBERSPAECHER EXHAUST TECH GMBH·Filed 2016·Granted May 7, 2019·1 cites·20 claims
- 1153US12469863B2Control flap assembly for a gas flow in a fuel cell systemPurem GmbH·Filed 2023·Granted Nov 11, 2025·0 cites·11 claims
- 1249US9709350B2Heat exchangerEBERSPÄCHER EXHAUST TECH GMBH & CO KG·Filed 2013·Granted Jul 18, 2017·0 cites·21 claims
- 1347US11603803B2Coupling arrangementPurem GmbH·Filed 2022·Granted Mar 14, 2023·0 cites·19 claims
- 1443US11578671B2Exhaust-gas flap devicePurem GmbH·Filed 2021·Granted Feb 14, 2023·0 cites·20 claims
- 1541US2014208725A1Heat exchanger of an internal combustion engineEBERSPAECHER EXHAUST TECH GMBH·Filed 2014·Application pending·0 cites
- 1639US11572842B2Coupling arrangementPurem GmbH·Filed 2022·Granted Feb 7, 2023·0 cites·22 claims
- 1731US2016186640A1Mixer for an exhaust gas duct system of an internal combustion engineEBERSPAECHER EXHAUST TECH GMBH·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →