Inventor · disambiguated record
Rolf Duerrstein
Also filed as: DUERRSTEIN ROLF
4 granted patents·145 citations·filing 1994–2013
80Inventor score
Top patents by PatentIndex Score
4 records- 0188US9074522B2Four-way exhaust gas valveEBERSPAECHER EXHAUST TECH GMBH·Filed 2013·Granted Jul 7, 2015·13 cites·25 claims
- 0287US5736040AFilter assembly including a reinforced radial sealFiled 1994·Granted Apr 7, 1998·82 cites·8 claims
- 0367US6126818AFilter system for the lubricant of an internal combustion engineMANN & HUMMEL FILTER·Filed 1997·Granted Oct 3, 2000·30 cites·10 claims
- 0460US5887562AInternal-combustion engine with independent module subassemblyDAIMLER BENZ AG·Filed 1997·Granted Mar 30, 1999·20 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →