11 Patents
#4 in Helmond
#567 in Netherlands
#51,622 in the World
Afa Polytek B.v.
Forward Citations = 151
5 inventors:
5 inventors (with patents filed for the assignee):
Petrus L Hurkmans (7 out of 27 patents)
Wilhelmus J Maas (6 out of 32 patents)
Wilhelmus Johannes Joseph Maas (4 out of 31 patents)
4. Petrus Lambertus Wilhelmus Hurkmans (4 out of 23 patents)
5. Wilhelmus Johannes Maas (1 out of 1 patent)
11 patents:
#4 in Helmond
#567 in Netherlands
#51,622 in the World
5 inventors: