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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#3 in Saarlouis
#15,362 in Germany
Prof. Dr. Rolf Hempelmann
Forward Citations = 0
5 inventors:
Prof. Dr. Rolf Hempelmann
% Expired Patents = 100.0
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Rolf Hempelmann (1 out of 6 patents)
Harald Natter (1 out of 4 patents)
Heinz Schmitz (1 out of 2 patents)
4. Jiri Divisek (1 out of 6 patents)
5. March-Simon Löffler (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prof. Dr. Rolf Hempelmann. Retrieved from https://idiyas.com/company/prof-dr-rolf-hempelmann
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]