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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#8 in Herzogenrath
#10,681 in Germany
Amphos Gmbh
Forward Citations = 0
6 inventors:
Amphos Gmbh
% Expired Patents = 50.0
EPO Patents = 2
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Jan Dolkemeyer (2 out of 2 patents)
Torsten Mans (2 out of 2 patents)
Claus Schnitzler (2 out of 3 patents)
4. Stefan Verse (1 out of 1 patent)
5. Martin Hessing (1 out of 1 patent)
6. Jürgen Martini (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Amphos Gmbh. Retrieved from https://idiyas.com/company/amphos
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]