Inventor · disambiguated record
Sylvain Derouault
Also filed as: DEROUAULT SYLVAIN
4 granted patents·4 pending applications·9 citations·filing 2002–2022
64Inventor score
Top patents by PatentIndex Score
8 records- 0172US7963210B2Spring-loaded brake cylinder having locked stop bodyKNORR BREMSE SYSTEME·Filed 2010·Granted Jun 21, 2011·6 cites·15 claims
- 0260US9586567B2Spring brake cylinder having combined inlet and outlet diaphragm valveKNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH·Filed 2014·Granted Mar 7, 2017·3 cites·16 claims
- 0350US2024391445A1Diaphragm Brake Cylinder With Reduction Ring Integrated in the DiaphragmKNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH·Filed 2022·Application pending·0 cites
- 0447US2024280150A1Disc Brake for a Commercial VehicleKNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH·Filed 2022·Application pending·0 cites
- 0544US2024247695A1Disc Brake for a Commercial Vehicle With Centering DeviceKNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH·Filed 2022·Application pending·0 cites
- 0637US9487200B2Combined service brake cylinder and spring brake cylinder having a bayonet couplingKNORR BREMSE SYSTEME FUER NUTZFAHRZEUGE GMBH·Filed 2014·Granted Nov 8, 2016·0 cites·8 claims
- 0732US6763756B2Plastic spring-loaded pistonKNORR BREMSE SYSTEME·Filed 2002·Granted Jul 20, 2004·0 cites·13 claims
- 0827US2012312643A1Disc BrakeDEROUAULT SYLVAIN·Filed 2012·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →