Forward Citations = 60

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6 inventors (with patents filed for the assignee):

Gerard Romagnolo (4 out of 5 patents)

Jean Walrave (2 out of 3 patents)

Jean Champiot (2 out of 2 patents)

4. Jacques Cassard (1 out of 1 patent)

5. Jean-Michel Lachenal (1 out of 1 patent)

6. Richard Kieffer (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4171718 - Anti-skid fittings for tires (1979-10-23),

2. 4095978 - Hard tantalum nitride base alloys (1978-06-20),

3. 4059363 - Cutting plates with rounded cutting edges and concave frustoconical (1977-11-22),

4. 4056873 - Composite guide roller for a rolling mill (1977-11-08),

5. 4044439 - Cutting plate with chip breakers (1977-08-30),

6. 4035888 - Detachable cutting plate for descaling round bars on a centerless machine (1977-07-19),

7. 3987831 - Anti-skid stud for pneumatic vehicle tires (1976-10-26),

Company Overview

Ugine Carbone is a global leader in the production of carbon-based products for a wide range of industries. With over 100 years of experience, the company specializes in the manufacturing of graphite electrodes, carbon blocks, and other carbon-based materials. Their products are used in the steel, aluminum, and automotive industries, among others, and are known for their high quality and performance.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#29 in Grenoble

#2,219 in France

Grenoble, France

Ugine Carbone

Forward Citations = 60

6 inventors:

Gerard Romagnolo (4 out of 5 patents)

Jean Walrave (2 out of 3 patents)

Jean Champiot (2 out of 2 patents)

4. Jacques Cassard (1 out of 1 patent)

5. Jean-Michel Lachenal (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ugine Carbone. Retrieved from https://idiyas.com/company/ugine-carbone

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]