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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#5 in Sieg
#8,434 in DT
Amsted-Siemagkette Gmbh
Forward Citations = 39
5 inventors:
Amsted-Siemagkette Gmbh
Forward Citations = 39
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5 inventors (with patents filed for the assignee):
Wolfgang Janzen (2 out of 4 patents)
Herbert Wehler (1 out of 32 patents)
Ludger Frenker-Hackfort (1 out of 3 patents)
4. Alfred Bald (1 out of 1 patent)
5. Klaus Taubert (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amsted-Siemagkette Gmbh. Retrieved from https://idiyas.com/company/amsted-siemagkette
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]