Inventor · disambiguated record
Douwe Marten Kok
Also filed as: KOK DOUWE MARTEN
7 granted patents·2 pending applications·55 citations·filing 1998–2016
82Inventor score
Top patents by PatentIndex Score
9 records- 0191US6192968B1Process for preparing the walls of a mold for molding or shaping to make them ready for the next molding cycleACHESON IND INC·Filed 1998·Granted Feb 27, 2001·31 cites·16 claims
- 0269US6546994B1Device for preparing the walls of mold for molding or shaping to make them ready for the next molding cycleACHESON IND INC·Filed 2000·Granted Apr 15, 2003·4 cites·8 claims
- 0360US8283296B2Lubricant for hot forging applicationsHUGUES LAURENT·Filed 2006·Granted Oct 9, 2012·2 cites·25 claims
- 0457US6802459B2Device for preparing the walls of a mold for molding or shaping to make them ready for the next molding cycleACHESON IND INC·Filed 2003·Granted Oct 12, 2004·7 cites·19 claims
- 0546US2013252861A1Lubricant for hot forging applicationsHAGUES LAURENT·Filed 2012·Application pending·0 cites
- 0644US6040278AWater-free release/lubrication agent for treating the walls of a die for original shaping or reshapingACHESON IND INC·Filed 1998·Granted Mar 21, 2000·11 cites·13 claims
- 0744US2011204031A1Method, apparatus and use of a water-based dispersion for automated servicing of a welding torch headKOK DOUWE-MARTEN·Filed 2010·Application pending·0 cites
- 0840US9968990B2Modified silicon oil for wax-free die casting lubricantsHENKEL AG & CO KGAA·Filed 2016·Granted May 15, 2018·0 cites·20 claims
- 0939US10316147B2Modified silicon oil for low temperature cure die casting lubricantsHENKEL AG & CO KGAA·Filed 2016·Granted Jun 11, 2019·0 cites·20 claims
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