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USPTO Data Jan 1 1976 - Oct 13 2026
5 Patents
#7 in Harsewinkel
#6,098 in Germany
Class Kgaa
Forward Citations = 98
9 inventors:
Class Kgaa
Forward Citations = 98
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9 inventors (with patents filed for the assignee):
Alfons Roberg (1 out of 7 patents)
Ansgar Nonhoff (1 out of 7 patents)
Egbert Scholz (1 out of 6 patents)
4. Martin Hawlas (1 out of 10 patents)
5. Hermann Renger (1 out of 2 patents)
6. Gunter Eis (1 out of 6 patents)
7. Ludger Gausmann (1 out of 1 patent)
8. Heinz Konig (1 out of 2 patents)
9. Ralf Konig (1 out of 1 patent)
5 patents:
Company Overview
Class KGaA is a leading manufacturer of high-quality office supplies and stationery products. With over 100 years of experience, Class is dedicated to providing innovative and sustainable solutions for the workplace. They offer a wide range of products including pens, markers, notebooks, and filing systems. Class is committed to excellence in design and functionality, making them a trusted partner for businesses worldwide.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Class Kgaa. Retrieved from https://idiyas.com/company/class-kgaa
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]