WB

Waltherus Cornelis Jozef Bierhoff

Koniniklijke Philips N.V.: 24 patents #188 of 7,486Top 3%
Philips: 6 patents #792 of 7,731Top 15%
U.S. Philips: 4 patents #1,244 of 8,851Top 15%
Overall (All Time): #102,202 of 4,157,543Top 3%
34
Patents All Time

Issued Patents All Time

Showing 26–34 of 34 patents

Patent #TitleCo-InventorsDate
8040612 Fluid lens with pressure release system Jan Frederik Suijver, Stein Kuiper, Bernardus Hendrikus Wilhelmus Hendriks, Szabolcs Deladi, Antonius Johannes Josephus Rademakers +2 more 2011-10-18
7334241 Disk drive unit having a loading mechanism 2008-02-19
6802072 Turntable for a disc-shaped information carrier, and player with such a turntable 2004-10-05
6611490 Clamping device for a disc-shaped information carrier 2003-08-26
6572728 Method of manufacturing a scanning device with adjustable frames 2003-06-03
4764041 Multifunctional cassette with web brake for a printer 1988-08-16
4704619 Printer comprising a printing head guided by rollers Johannes C. A. Muller 1987-11-03
4703346 Three-color drum printer with specific relationship between transmission ratio drum radius and information carrier thickness 1987-10-27
4696590 Printer having a guide for an insertable cassette which can hold data and transfer strips Pieter D. Schuitmaker, Cornelis Ouwerkerk, Robertus J. M. Verhoeven 1987-09-29