WD

Willem Drost

📍 Zeist, NL: #16 of 131 inventorsTop 15%
Overall (All Time): #864,619 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
7866139 Fibre-reinforced polymer composites and processes for preparing the same Jan de Vlieger, Theodoor M. Slaghek, Theodorus J. J. M. Kock, Eric Gerardus Maria Craenmehr, Mario Van Wandelen 2011-01-11
7862684 Use of particulate material derived from mammalian hair in the preparation of paper or paperboard products Theodoor M. Slaghek, Mario Van Wandelen, Dario M. R. Lo Cascio, Remco W. G. van Willige, Willem Huijser 2011-01-04
7805883 Cover layers to prevent weed growth Theodoor Maximiliaan Slaghek 2010-10-05
7655113 Mixing of a protein hydrolysate derived from keratin-containing material in the wet-end of a papermaking process Theodoor M. Slaghek, Mario Van Wandelen, Dario M. R. Lo Cascio, Remco W. G. van Willige 2010-02-02
7597753 Cover layers to prevent weed growth Theodoor M. Slaghek 2009-10-06
7531245 Method for manufacturing insulating and/or fire-resistant material, and such insulating and/or fire-resistant material and a construction element provided with such insulating and/or fire-resistant material Theodoor Maximiliaan Slaghek, Peter Johannes Fraanje, Jan Matthijs Jetten 2009-05-12