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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#20 in Bergisch-Gladbach
#10,681 in Germany
Viscum Ag
Forward Citations = 2
8 inventors:
Viscum Ag
% Expired Patents = 100.0
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 2
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8 inventors (with patents filed for the assignee):
Martin Langer (1 out of 4 patents)
Klaus Witthohn (1 out of 9 patents)
Jürgen Eck (1 out of 16 patents)
4. Oliver Gloger (1 out of 1 patent)
5. Bernd W Muller (1 out of 1 patent)
6. Johannes Müthing (1 out of 1 patent)
7. Jasna Peter-Katalinic (1 out of 1 patent)
8. Babette Möckel (1 out of 1 patent)
9. Hans Lentzen (6 patents)
10. Holger Zinke (8 patents)
11. Axel Baur (1 patent)
12. Jurgen Eck (0 patent)
13. Bernd W Müller (0 patent)
14. Olivier Gloger (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Viscum Ag. Retrieved from https://idiyas.com/company/viscum-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]
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]
1 patent (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]