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USPTO Data Jan 1 1976 - Nov 3 2026
2 Patents
#927 in
#10,714 in Germany
Doctor Optics Gmbh
Forward Citations = 7
4 inventors:
Doctor Optics Gmbh
Calculating rank
Forward Citations = 7
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4 inventors (with patents filed for the assignee):
Alois Willke (1 out of 5 patents)
Steffen Holtz (1 out of 3 patents)
Klaus Erward (1 out of 3 patents)
4. Franz Sykura (1 out of 3 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Doctor Optics Gmbh. Retrieved from https://idiyas.com/company/doctor-optics
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]