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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#22 in Wetzlar
#15,376 in Germany
Ernst Leitz Gmbh, Optische Werke
Forward Citations = 26
3 inventors:
Ernst Leitz Gmbh, Optische Werke
Forward Citations = 26
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3 inventors (with patents filed for the assignee):
Heinz Broemer (1 out of 18 patents)
Johann Spincic (1 out of 1 patent)
Norbert Meinert (1 out of 3 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ernst Leitz Gmbh, Optische Werke. Retrieved from https://idiyas.com/company/ernst-leitz-optische-werke
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]