GW

Guido G. WILLEMS

OB Oce-Technologies B.V.: 6 patents #16 of 516Top 4%
OB Océ-Technologies B.V.: 4 patents #9 of 236Top 4%
Canon: 2 patents #12,681 of 19,416Top 70%
📍 Venlo, NL: #12 of 548 inventorsTop 3%
Overall (All Time): #407,276 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
11674046 Aqueous reaction liquid Marcel J.H.M. HAENEN 2023-06-13
11459475 Retardation of primer and ink absorption to postpone cockling by temperature switchable pre-treatment liquid Frederik L.E.M. SUILEN 2022-10-04
10471753 Pre-treatment composition Peter R. MARKIES 2019-11-12
10240060 Method of printing 2019-03-26
10138389 Aqueous reaction liquid composition, ink set comprising such aqueous reaction liquid composition and method of printing using such aqueous reaction liquid composition Heidy A. J. M. Kuijpers 2018-11-27
9809039 Plasma generating device Hermanus M. KUYPERS 2017-11-07
9469126 Method and apparatus for surface pre-treatment of ink-receiving substrates, printing method and printer 2016-10-18
8057031 Method of forming a phase change ink image on a self-laminating recording medium Johannes P. J. C. Rooijakkers, Rudolf A. H. M. Sturme 2011-11-15
7252280 Method and device for manufacturing pellets of hot-melt ink Peter Joseph Hollands, Wilhelmus Antonius Maria Schreurs, Antonius Johannes Jozef Van Gerven, Reinier Jan Ramekers 2007-08-07
6673299 Method for manufacturing pellets of hot-melt ink Peter Joseph Hollands, Wilhelmus Antonius Maria Schreurs, Antonius Johannes Jozef Van Gerven, Reinier Jan Ramekers 2004-01-06
D483403 Inkball with a hole Peter Joseph Hollands, Wilhelmus Antonius Maria Schreurs, Antonius Johannes Jozef Van Gerven, Reinier Jan Ramekers 2003-12-09
6471758 Ink composition for a meltable ink and a method of printing a substrate with such an ink composition Erik Kelderman, Marcus Petrus Leonardus Huinck, Nicolina Margriet Kortenhoeven, Frederik L. E. M. Suilen, Albin Bernhard Werner Haas 2002-10-29