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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#22 in Ennepetal
#15,376 in Germany
Friedr. Ischebeck Gmbh
Forward Citations = 11
2 inventors:
Friedr. Ischebeck Gmbh
CIPO Patents = 2
EPO Patents = 9
Trademarks = 4
Forward Citations = 11
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2 inventors (with patents filed for the assignee):
Ernst Friedrich Ischebeck (1 out of 2 patents)
Joachim Isenberg (1 out of 2 patents)
Ferdinand Coerschulte (2 patents)
4. Ernst August Eigemann (1 patent)
5. Björn Ischebeck (1 patent)
6. Andreas Herold (0 patent)
7. Georg Swiderek (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Friedr. Ischebeck Gmbh. Retrieved from https://idiyas.com/company/friedr-ischebeck
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]
2 patents (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]
9 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]