Evonik Operations GmbH, headquartered in Essen, Germany, is a leading global player in polymer chemistry. The company specializes in the development and production of advanced materials, including polyurethane systems, polyamides, and silica-based materials. Evonik is at the forefront of innovative technologies such as electrochemical oxidation, phase transfer catalysis, and the creation of biosurfactants. With a strong focus on sustainability and performance, Evonik serves diverse industries, enhancing product functionality and efficiency.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

678 Patents

#3 in Essen

#77 in Germany

#1,467 in the World

Essen, Germany

Evonik Operations Gmbh

Forward Citations = 766

1,417 inventors:

Robert Franke (45 out of 164 patents)

Wilfried Knott (31 out of 125 patents)

Horst Dudzik (29 out of 46 patents)

4. Emmanouil Spyrou (19 out of 66 patents)

5. Hans Henning Wenk (19 out of 35 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Evonik Operations Gmbh. Retrieved from https://idiyas.com/company/evonik-operations

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]

40 patents (CIPO):

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]

779 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]