Inventor · disambiguated record
Steffen Kühnert
Also filed as: KUHNERT STEFFEN · KÜHNERT STEFFEN
11 granted patents·3 pending applications·13 citations·filing 2014–2023
82Inventor score
Top patents by PatentIndex Score
14 records- 0188US9929539B2Prechamber spark plugDKT VERWALTUNGS GMBH·Filed 2014·Granted Mar 27, 2018·7 cites·22 claims
- 0285US9972979B2Prechamber spark plug for igniting a fuel-air mixture in an internal combustion engineDKT VERWALTUNGS GMBH·Filed 2015·Granted May 15, 2018·3 cites·20 claims
- 0371US11731144B2Centrifuge rotor with locking levers providing visual indication of cover closureEPPENDORF AG·Filed 2018·Granted Aug 22, 2023·1 cites·14 claims
- 0466US11498083B2Fixed angle centrifuge rotor with stiffening ribEPPENDORF AG·Filed 2019·Granted Nov 15, 2022·0 cites·24 claims
- 0563US11233380B2Prechamber spark plugDKT VERWALTUNGS GMBH·Filed 2017·Granted Jan 25, 2022·0 cites·10 claims
- 0660US11247215B2Centrifuge and swing bucket rotorEPPENDORF AG·Filed 2018·Granted Feb 15, 2022·0 cites·18 claims
- 0759US11011892B2Pre-chamber spark plug and method for producing a pre-chamber spark plugDKT VERWALTUNGS GMBH·Filed 2017·Granted May 18, 2021·0 cites·16 claims
- 0858US11715934B2Prechamber spark plug, ignition electrode for a prechamber spark plug and method for producing an ignition electrodeDKT VERWALTUNGS GMBH·Filed 2021·Granted Aug 1, 2023·0 cites·17 claims
- 0953USD1049414SLid for a laboratory centrifuge rotorEPPENDORF SE·Filed 2023·Granted Oct 29, 2024·2 cites·1 claims
- 1052US11471897B2Centrifuge rotor having sealEPPENDORF AG·Filed 2018·Granted Oct 18, 2022·0 cites·16 claims
- 1147US2022040709A1Connection constructionEPPENDORF AG·Filed 2019·Application pending·0 cites
- 1247US2022072566A1Connection constructionEPPENDORF AG·Filed 2019·Application pending·0 cites
- 1343USD1089097SSpark plugCATERPILLAR INC·Filed 2023·Granted Aug 19, 2025·0 cites·1 claims
- 1436US2020406270A1Centrifuge rotorEPPENDORF AG·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →