Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#51 in London
#4,376 in Canada
D.t.r. Dermal Therapy Research Inc.
Forward Citations = 15
7 inventors:
D.t.r. Dermal Therapy Research Inc.
Calculating rank
CIPO Patents = 1
EPO Patents = 5
Forward Citations = 15
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7 inventors (with patents filed for the assignee):
Stig Ollmar (3 out of 8 patents)
Ana Rusu (2 out of 2 patents)
Saul Alejandro Rodriguez Duenas (2 out of 2 patents)
4. Ulrik Birgersson (2 out of 5 patents)
5. Peter Aberg (1 out of 4 patents)
6. Fredrik Neiderud (1 out of 2 patents)
7. Alejandro Fernandez Schrunder (1 out of 1 patent)
8. Alan Lorne Perlmutter (1 patent)
9. Stig Ollmar (0 patent)
10. Alejandro Fernandezschrunder (0 patent)
11. Jr Donald H Leaman (0 patent)
12. Donald H Leaman Jr (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: D.t.r. Dermal Therapy Research Inc.. Retrieved from https://idiyas.com/company/d-t-r-dermal-therapy-research
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]
1 patent (CIPO):
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]
5 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]