Inventor · disambiguated record
Stefanie Hutzelmann
Also filed as: HUTZELMANN STEFANIE
8 granted patents·15 citations·filing 2013–2018
79Inventor score
Top patents by PatentIndex Score
8 records- 0181US9964031B2Hydraulic valve and piston rod with hydraulic valveHilile Germany GmbH·Filed 2016·Granted May 8, 2018·5 cites·17 claims
- 0274US9322419B2Central valve for pivot motor actuatorHILITE GERMANY GMBH·Filed 2014·Granted Apr 26, 2016·3 cites·17 claims
- 0370US9322331B2Connecting rod for two stage variable compressionHILITE GERMANY GMBH·Filed 2014·Granted Apr 26, 2016·3 cites·11 claims
- 0466US9194506B2Central valve for pivot motor actuatorHILITE GERMANY GMBH·Filed 2014·Granted Nov 24, 2015·3 cites·8 claims
- 0566US9145800B2Sealing device and camshaft adjusterHILITE GERMANY GMBH·Filed 2013·Granted Sep 29, 2015·1 cites·20 claims
- 0644US10690177B2Connecting rod for internal combustion machine with variable compressionECO Holding 1 GmbH·Filed 2018·Granted Jun 23, 2020·0 cites·16 claims
- 0743US10287973B2Hydraulic valve and connection rod with the hydraulic valveECO Holding 1 GmbH·Filed 2016·Granted May 14, 2019·0 cites·23 claims
- 0842US11168622B2Switch valve and piston rod with switch valveHILITE GERMANY GMBH·Filed 2015·Granted Nov 9, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →