Inventor · disambiguated record
Siegfried Doujak
Also filed as: DOUJAK SIEGFRIED
7 granted patents·95 citations·filing 1996–2002
85Inventor score
Top patents by PatentIndex Score
7 records- 0174US6007912AWire cord for reinforcing rubber itemsDRAHTCORD SAAR GMBH & CO·Filed 1996·Granted Dec 28, 1999·28 cites·16 claims
- 0272US6475640B1Coated metal wire wire-reinforced elastomeric article containing the same and method of manufacturePIRELLI·Filed 1999·Granted Nov 5, 2002·21 cites·6 claims
- 0372US6076344AProcess for producing a steel cordDRAHTCORD SAAR GMBH & CO KG·Filed 1996·Granted Jun 20, 2000·24 cites·20 claims
- 0460US6681555B1False twister, especially for producing spiral filamentsDRAHTCORD SAAR GMBH & CO KG·Filed 2000·Granted Jan 27, 2004·7 cites·22 claims
- 0558US7188653B2Steel cord and method for producing a steel cordDRAHTCORD SAAR GMBH & CO KG·Filed 2001·Granted Mar 13, 2007·3 cites·11 claims
- 0655US6151879AWire filament, especially for reinforcing rubber of plastic items, process for its production and device for implementing the processDRAHTCORD SAAR GMBH & CO KG·Filed 1996·Granted Nov 28, 2000·12 cites·14 claims
- 0745US6602614B2Coated metal wire, wire-reinforced elastomeric article containing the same and method of manufacturePIRELLI·Filed 2002·Granted Aug 5, 2003·0 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →