Inventor · disambiguated record
Udo Wirthwein
Also filed as: WIRTHWEIN UDO
6 granted patents·1 pending application·118 citations·filing 1988–2009
83Inventor score
Top patents by PatentIndex Score
7 records- 0181US4907740ADevice for attaching a rail to a bearing elementVOSSLOH WERKE GMBH·Filed 1988·Granted Mar 13, 1990·57 cites·12 claims
- 0268US6288331B1Cable duct and coverUDO WIRTHWEIN·Filed 1997·Granted Sep 11, 2001·36 cites·21 claims
- 0367US7922102B2Support point and fastening for rails on a wooden tieWIRTHWEIN AG·Filed 2009·Granted Apr 12, 2011·3 cites·18 claims
- 0457US7234647B2Damping device for railsWIRTHWEIN AG·Filed 2003·Granted Jun 26, 2007·6 cites·7 claims
- 0553US5758821AElastic rail fastening system with rail spikeFiled 1993·Granted Jun 2, 1998·16 cites·14 claims
- 0645US8757510B2Laterally displaceable rail fasteningWIRTHWEIN UDO·Filed 2009·Granted Jun 24, 2014·0 cites·17 claims
- 0737US2005103062A1Ballast weight for washing machinesFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →