6 Patents
#3 in Emmen
#947 in Netherlands
Dopple IP B.v.
Forward Citations = 1
4 inventors:
4 inventors (with patents filed for the assignee):
Jacobus Cornelis Haartsen (5 out of 139 patents)
Aalbert Stek (4 out of 58 patents)
Tjapko Uildriks (3 out of 9 patents)
4. Johannes Lucas Schreuder (1 out of 9 patents)
6 patents: