MH

Maria Petronella Henrica van Horck

OB Oce-Technologies B.V.: 1 patents #214 of 516Top 45%
📍 Venlo, NL: #292 of 548 inventorsTop 55%
Overall (All Time): #3,660,292 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5952142 Azine-containing photoconductive element Petrus J. A. M. Derks, Achilles Wilhelmus Maria Persoon 1999-09-14