Inventor · disambiguated record
Roland Hartmann
Also filed as: HARTMANN ROLAND
5 granted patents·1 pending application·70 citations·filing 1994–2015
80Inventor score
Top patents by PatentIndex Score
6 records- 0180US6517710B2Structural assembly with an oil filter for an internal combustion engineMANN & HUMMEL FILTER·Filed 2001·Granted Feb 11, 2003·32 cites·12 claims
- 0263US5584581ALinear guiding deviceSTAR GMBH·Filed 1996·Granted Dec 17, 1996·23 cites·15 claims
- 0360US8501002B2Exchangeable filter insertKNICKMANN KAI·Filed 2007·Granted Aug 6, 2013·4 cites·11 claims
- 0458US10087056B2Free-fall winch with a service and holding brakeZOLLERN GMBH & CO KG·Filed 2015·Granted Oct 2, 2018·2 cites·19 claims
- 0541US2009196539A1Wide-width guide carriagePFEUFFER CARSTEN·Filed 2009·Application pending·0 cites
- 0638US5509736ALinear guiding deviceSTAR GMBH·Filed 1994·Granted Apr 23, 1996·9 cites·43 claims
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