Erwin Barendregt (2 out of 2 patents)
Michiel Makkee (1 out of 4 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#58 in Rotterdam
#2,210 in Netherlands
Ac Analytical Controls B.v.
Forward Citations = 0
2 inventors:
Ac Analytical Controls B.v.
Calculating rank
EPO Patents = 1
Trademarks = 2
Forward Citations = 0
Loading Chart...
Loading Chart...
2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ac Analytical Controls B.v.. Retrieved from https://idiyas.com/company/ac-analytical-controls-b-v
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]
1 patent (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]