Walter Tews (1 out of 53 patents)
Gundula Roth (1 out of 52 patents)
Chung Hoon Lee (0 patent)
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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#1 in Levenhagen
#15,381 in Germany
Gundula Roth
Forward Citations = 12
2 inventors:
Gundula Roth
Calculating rank
% Expired Patents = 100.0
CIPO Patents = 1
Forward Citations = 12
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Gundula Roth. Retrieved from https://idiyas.com/company/gundula-roth
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]
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]