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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#2 in Waldfischbach-Burgalben
#8,427 in Germany
Spheron Vr Ag
Forward Citations = 5
4 inventors:
Waldfischbach-Burgalben, Germany
Spheron Vr Ag
% Expired Patents = 100.0
Trademarks = 1
Forward Citations = 5
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4 inventors (with patents filed for the assignee):
Gerhard Bonnet (3 out of 3 patents)
Leonid P Yatsenko (1 out of 1 patent)
Bruce W Shore (1 out of 2 patents)
4. Klaas Bergmann (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Spheron Vr Ag. Retrieved from https://idiyas.com/company/spheron-vr-ag
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]