Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#48 in Mainz
#10,701 in Germany
Prema-Semiconductor Gmbh
Forward Citations = 0
3 inventors:
Prema-Semiconductor Gmbh
Calculating rank
% Expired Patents = 50.0
EPO Patents = 2
Trademarks = 1
Forward Citations = 0
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Hartmut Grützediek (2 out of 2 patents)
Joachim Scheerer (2 out of 3 patents)
Michael Rammensee (1 out of 1 patent)
4. Ralf Kuschel (0 patent)
5. Schabo Rumanus (0 patent)
6. Scheerer Joachim Dr Dr (0 patent)
7. Grützediek Hartmut Dr Dr (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prema-Semiconductor Gmbh. Retrieved from https://idiyas.com/company/prema-semiconductor
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]
2 patents (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]