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USPTO Data Jan 1 1976 - Oct 20 2026
7 Patents
#55 in Eindhoven
#848 in Netherlands
Ultra-D Cooperatief U.a.
Forward Citations = 5
6 inventors:
Ultra-D Cooperatief U.a.
EPO Patents = 10
Forward Citations = 5
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6 inventors (with patents filed for the assignee):
Abraham Karel Riemens (4 out of 21 patents)
Waltherus Antonius Hendrikus Roelen (3 out of 4 patents)
Bart Gerard Bernard Barenbrug (3 out of 16 patents)
4. Hans Zuidema (2 out of 11 patents)
5. Herman Geert Marsman (1 out of 2 patents)
6. Peter Roelen (1 out of 1 patent)
7. Johannes Hubertina Petrus Wouters (1 patent)
8. Danny Berendse (0 patent)
9. Patric Castro Theune (0 patent)
10. Mark Josephus Gerardus De Groot (0 patent)
11. Francisco Javier Heredia Soriano (0 patent)
12. Michael Cremers (0 patent)
7 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ultra-D Cooperatief U.a.. Retrieved from https://idiyas.com/company/ultra-d-cooperatief-u-a
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
10 patents (EPO):
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]