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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#11 in Heerlen
#3,348 in Netherlands
Dsm N.w.
Forward Citations = 10
3 inventors:
Dsm N.w.
Forward Citations = 10
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3 inventors (with patents filed for the assignee):
Nicolaas F Haasen (1 out of 9 patents)
Otto E Sielcken (1 out of 14 patents)
Frank P Agterberg (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dsm N.w.. Retrieved from https://idiyas.com/company/dsm-n-w
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]
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]