Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Tazio Fornera (1 out of 11 patents)

Francesco Pullega (1 out of 3 patents)

Matthias Welker (1 out of 20 patents)

4. Pierre Blanchard (1 out of 17 patents)

1 patent: Sort by Forward Citations

1. 11441037 - Process for preparing a surface treated filler material product with mono-substituted succinic anhydride(s) and a mixture of aliphatic linear or branched carboxylic acids comprising stearic acid (2022-09-13),

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USPTO Data Jan 1 1976 - Oct 20 2026

1 Patents

#6 in Oftringen

#4,405 in Switzerland

Oftringen, Switzerland

Onya International Ag

Forward Citations = 2

4 inventors:

Tazio Fornera (1 out of 11 patents)

Francesco Pullega (1 out of 3 patents)

Matthias Welker (1 out of 20 patents)

4. Pierre Blanchard (1 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Onya International Ag. Retrieved from https://idiyas.com/company/onya-international-ag

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]