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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#61 in Solingen
#15,362 in Germany
C. Rob. Hammerstein Gmbh Kg
Forward Citations = 10
3 inventors:
C. Rob. Hammerstein Gmbh Kg
Forward Citations = 10
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3 inventors (with patents filed for the assignee):
Burckhard Becker (1 out of 104 patents)
Wilfried Beneker (1 out of 59 patents)
Ernst-Reiner Frohnhaus (1 out of 39 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: C. Rob. Hammerstein Gmbh Kg. Retrieved from https://idiyas.com/company/c-rob-hammerstein-kg
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]