Inventor · disambiguated record
Ulrich Wittwer
Also filed as: WITTWER ULRICH
3 granted patents·251 citations·filing 1978–2013
74Inventor score
Top patents by PatentIndex Score
3 records- 0189US4317969AElectrical line-connectorRIEGLER HANNES·Filed 1978·Granted Mar 2, 1982·232 cites·4 claims
- 0273US9080535B2Reciprocating internal combustion engine having at least one pistonNEANDER MOTORS AG·Filed 2013·Granted Jul 14, 2015·4 cites·19 claims
- 0347US5303683APiston with a profiled ring grooveMAHLE GMBH·Filed 1993·Granted Apr 19, 1994·15 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →