Paul Wurth S.a. is a prominent engineering company based in Luxembourg, specializing in metallurgical processes. The organization focuses on the development and manufacturing of advanced technologies for the steel industry, including electric arc furnaces, blast furnaces, and sinter plants. Their expertise extends to innovative solutions in cooling plates, coke ovens, and charging installations, as well as condition monitoring systems. Paul Wurth is committed to enhancing efficiency and sustainability in metallurgical operations worldwide.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

318 Patents

#3 in Luxembourg

#2,825 in the World

Luxembourg, Luxembourg

Paul Wurth S.a.

Forward Citations = 1,729

259 inventors:

Emile Lonardi (112 out of 118 patents)

Pierre H Mailliet (58 out of 68 patents)

Guy Thillen (34 out of 35 patents)

4. Edouard Legille (28 out of 45 patents)

5. Paul Tockert (27 out of 28 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Paul Wurth S.a.. Retrieved from https://idiyas.com/company/paul-wurth-s-a

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]

11 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]

147 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]