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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#14 in Erkelenz
#15,376 in Germany
Wilhelm Hegenscheidt Gesellschaft Gmbh
Forward Citations = 14
3 inventors:
Wilhelm Hegenscheidt Gesellschaft Gmbh
Forward Citations = 14
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3 inventors (with patents filed for the assignee):
Helmut Wittkopp (1 out of 15 patents)
Hans W Obrig (1 out of 4 patents)
Nis-Friedrich Ewald (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wilhelm Hegenscheidt Gesellschaft Gmbh. Retrieved from https://idiyas.com/company/wilhelm-hegenscheidt-gesellschaft
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]