Inventor · disambiguated record
Siegmund Deja
Also filed as: DEJA SIEGMUND
6 granted patents·1 pending application·24 citations·filing 2002–2008
79Inventor score
Top patents by PatentIndex Score
7 records- 0156US6792971B2Pilot control valve having a pressure compensationKNORR BREMSE SYSTEME·Filed 2003·Granted Sep 21, 2004·7 cites·13 claims
- 0255US7052095B2Electropneumatic control valve with a back-up valveKNORR BREMSE SYSTEME·Filed 2002·Granted May 30, 2006·5 cites·8 claims
- 0352US7150292B2Electropneumatic double control valve comprising a sealing arrangementKNORR BREMSE SYSTEME·Filed 2002·Granted Dec 19, 2006·4 cites·36 claims
- 0451US8931516B2Pilot-controlled valve having a ceramic control pistonWOERNER RALF·Filed 2008·Granted Jan 13, 2015·2 cites·12 claims
- 0551US6948525B2Pilot valve comprising a valve seat arrangementKNORR BREMSE SYSTEME·Filed 2002·Granted Sep 27, 2005·3 cites·18 claims
- 0642US7059688B2Electropneumatic control valve comprising a guide arrangement for a control pistonKNORR BREMSE SYSTEME·Filed 2002·Granted Jun 13, 2006·3 cites·22 claims
- 0736US2003025388A1Brake installation with electropneumatic modulatorFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →