Inventor · disambiguated record
Heike Többen
Also filed as: TOBBEN HEIKE · TÖBBEN HEIKE
8 granted patents·3 pending applications·23 citations·filing 2013–2025
79Inventor score
Files withPurem GmbH7EBERSPAECHER EXHAUST TECH GMBH2EBERSPÄCHER EXHAUST TECH GMBH & CO KG1WITZENMANN GMBH1
Top patents by PatentIndex Score
11 records- 0193US9464558B2Heating device for an exhaust systemEBERSPÄCHER EXHAUST TECH GMBH & CO KG·Filed 2015·Granted Oct 11, 2016·12 cites·19 claims
- 0284US9243544B2Exhaust system with line elementEBERSPAECHER EXHAUST TECH GMBH·Filed 2013·Granted Jan 26, 2016·7 cites·19 claims
- 0380US11702974B2Exhaust gas/reactant mixing devicePurem GmbH·Filed 2022·Granted Jul 18, 2023·1 cites·16 claims
- 0470US2025360450A1Apparatus and method for extracting co2 from airPurem GmbH·Filed 2025·Application pending·0 cites
- 0566US9938878B2Catalytic converter device with injection sectionEBERSPAECHER EXHAUST TECH GMBH·Filed 2014·Granted Apr 10, 2018·3 cites·20 claims
- 0666US2025360453A1Apparatus and method for extracting co2 from airPurem GmbH·Filed 2025·Application pending·0 cites
- 0762US2024072279A1Hydrogen Storage AssemblyPurem GmbH·Filed 2023·Application pending·0 cites
- 0855US12345194B2Mixing arrangement for an exhaust-gas system of an internal combustion enginePurem GmbH·Filed 2023·Granted Jul 1, 2025·0 cites·12 claims
- 0941US9789432B2Flexible line segment for the exhaust system of an internal combustion engineWITZENMANN GMBH·Filed 2013·Granted Oct 17, 2017·0 cites·14 claims
- 1039US12180874B2MixerPurem GmbH·Filed 2022·Granted Dec 31, 2024·0 cites·26 claims
- 1139US11484847B2Mixer assembly unitPurem GmbH·Filed 2021·Granted Nov 1, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →