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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#73 in Hanau
#10,696 in Germany
Haraeus Quarzglas Gmbh
Forward Citations = 22
4 inventors:
Haraeus Quarzglas Gmbh
Forward Citations = 22
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4 inventors (with patents filed for the assignee):
Akira Fujinoki (2 out of 35 patents)
Wolfgang Englisch (2 out of 13 patents)
Akihiko Sugama (2 out of 8 patents)
4. Masaatsu Kataoka (2 out of 3 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Haraeus Quarzglas Gmbh. Retrieved from https://idiyas.com/company/haraeus-quarzglas
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]