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USPTO Data Jan 1 1976 - Sep 15 2026
1 Patents
#48 in Enschede
#3,343 in Netherlands
Semen Refinement B.v.
Forward Citations = 2
5 inventors:
Semen Refinement B.v.
% Expired Patents = 100.0
EPO Patents = 1
Forward Citations = 2
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5 inventors (with patents filed for the assignee):
Loes Irene Segerink (1 out of 2 patents)
Bjorn De Wagenaar (1 out of 1 patent)
Wouter Olthuis (1 out of 2 patents)
4. Albert Van Den Berg (1 out of 2 patents)
5. Adrianus J Sprenkels (1 out of 3 patents)
6. Adrianus Joseph Sprenkels (0 patent)
7. Van Den Albert Berg (0 patent)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
1 patent (EPO):
Please report any incorrect information to [email protected]