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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#5 in Steinhagen
#15,369 in Germany
Klaus Kalwar
Forward Citations = 12
4 inventors:
Klaus Kalwar
Forward Citations = 12
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4 inventors (with patents filed for the assignee):
Horst Berger (1 out of 16 patents)
Klaus Kalwar (1 out of 5 patents)
Otto Berger (1 out of 1 patent)
4. Fritz Gumpert (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Klaus Kalwar. Retrieved from https://idiyas.com/company/klaus-kalwar
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]