Forward Citations = 221

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6 inventors (with patents filed for the assignee):

Jean Duret (3 out of 3 patents)

Pierre Peytavin (2 out of 16 patents)

Andre Garnier (1 out of 1 patent)

4. Charles Soulier (1 out of 1 patent)

5. Georges Trouillet (1 out of 1 patent)

6. Jean-Marc Jour (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 4660398 - Process for controlling a rolling mill having oblique rolls and a (1987-04-28),

2. 4550937 - Joint for steel tubes (1985-11-05),

3. 4541262 - Process for cold rolling of tubes by means of a pilger mill and device (1985-09-17),

4. 4494777 - Closed angle thread pipe joint (1985-01-22),

5. 4413395 - Method for fixing a tube by expansion (1983-11-08),

6. 4398756 - Cylindro-conical pipe joint (1983-08-16),

Vallourec is a leading producer of seamless steel pipes and tubes for the energy industry. The company serves customers in the oil and gas, power generation, petrochemical, and industrial markets. With a global presence and a history dating back over 100 years, Vallourec is known for its high-quality products and innovative solutions.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

6 Patents

#467 in Paris

#2,440 in France

Paris, France

Vallourec Sa