Waltherus Cornelis Jozef Bierhoff

Philips: 2 patents #239 of 1,994Top 15%

Overall (2003): #37,479 of 273,478Top 15%

Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
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