16 Patents
#1 in Rijnsburg
#427 in Netherlands
#36,651 in the World
Gebr. Vletter & J. A. Den Haan
Forward Citations = 6
1 inventor:
1 inventor (with patents filed for the assignee):
16 patents:
#1 in Rijnsburg
#427 in Netherlands
#36,651 in the World
1 inventor: