Inventor · disambiguated record
Dirk P. Spek
Also filed as: SPEK DIRK P · SPEK DIRK PIETER
3 granted patents·37 citations·filing 1988–2000
71Inventor score
Top patents by PatentIndex Score
3 records- 0166US4833173ACoagulated materialsSPEK DIRK P·Filed 1988·Granted May 23, 1989·17 cites·27 claims
- 0262US6893683B1Process for the preparation of a coating, a coated substrate, an adhesive, a film or sheetSTAHL INT BV·Filed 2000·Granted May 17, 2005·6 cites·18 claims
- 0348US4886702AProcess for the preparation of a coagulated materialSPEK DIRK P·Filed 1988·Granted Dec 12, 1989·14 cites·26 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →