Inventor · disambiguated record
Wilfried Matthias
Also filed as: MATTHIAS WILFRIED
3 granted patents·1 pending application·42 citations·filing 1997–2006
71Inventor score
Top patents by PatentIndex Score
4 records- 0186US7451690B2Spring-actuated air-brake cylinder for vehicle brake systemsWABCO GMBH·Filed 2006·Granted Nov 18, 2008·15 cites·14 claims
- 0276US8011483B2Ventilation device for a combined spring accumulator and operating brake cylinderWABCO GMBH·Filed 2005·Granted Sep 6, 2011·8 cites·23 claims
- 0346US5855460AScrew and nut assemblyWABCO GMBH·Filed 1997·Granted Jan 5, 1999·19 cites·10 claims
- 0435US2007017757A1Spring-actuated brake cylinderSCHRADER FRANK·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →