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Nanterre, France

Compagnie Du Sol

USPTO Granted Patents = 30

CIPO Patents = 23

Trademarks = 1

Forward Citations = 115

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50 inventors (with patents filed for the assignee):

Philippe Chagnot (7 out of 9 patents)

Jean-Claude Gessay (5 out of 6 patents)

Daniel Perpezat (4 out of 14 patents)

4. Fabrice Mathieu (4 out of 7 patents)

5. Jean-Marc Sabatie (3 out of 3 patents)

6. Jean-Claude Riglet (3 out of 3 patents)

7. Alain Deniau (3 out of 5 patents)

8. Lewis Stansfield (2 out of 2 patents)

9. Jacques Morey (2 out of 2 patents)

10. David Sherwood (2 out of 2 patents)

11. Giovanni Aiello (2 out of 2 patents)

12. Hubert Vattement (2 out of 2 patents)

13. Laurent Pivert (1 out of 7 patents)

14. Jean-Pierre Hamelin (1 out of 2 patents)

15. Damien Grimont (1 out of 1 patent)

30 patents: Sort by Forward Citations

1. 8419315 - Harbor structure and a method of building such a structure (2013-04-16),

2. 8276600 - Scraper machine (2012-10-02),

3. 8128178 - Cutter head for a ground cutter machine having rotary cutters (2012-03-06),

4. 8020323 - Drilling tool (2011-09-20),

5. 7765723 - Cutter head for an excavator machine (2010-08-03),

6. 7591514 - Cutter head for an excavator machine (2009-09-22),

7. 7591329 - Auger with a movable gouge for making a borehole (2009-09-22),

8. 7481604 - Machine for digging a trench and making a wall in said trench (2009-01-27),

9. 7114271 - Cutting tool for digging trenches, and enabling the cutter head to be changed quickly (2006-10-03),

10. 7000714 - Head for injecting a fluid under pressure to break up ground from a borehole (2006-02-21),

11. 7000548 - Self-propelled carriage suitable for moving in a cylindrical gallery (2006-02-21),

12. 6978849 - Hole-boring method and system for making cast-in-situ piles (2005-12-27),

13. 6958703 - Drill string enabling information to be transmitted (2005-10-25),

14. 6955232 - Equipment for drilling vertical boreholes (2005-10-18),

15. 6952170 - Hollow drilling rod for transmitting information (2005-10-04),

Compagnie du Sol is a leading solar energy company specializing in the development, construction, and management of large-scale solar power projects. With over 10 years of experience in the industry, we are committed to delivering sustainable and cost-effective solar solutions. Our team of experts works closely with clients to design and implement customized solar energy systems that meet their unique energy needs. At Compagnie du Sol, we strive for excellence in every aspect of our work, ensuring high-quality installations, optimal energy production, and long-term profitability for our clients. Visit our website to learn more about our services and projects.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

30 Patents

#6 in Nanterre

#701 in France

#21,180 in the World

Nanterre, France

Compagnie Du Sol

Forward Citations = 115

50 inventors:

Philippe Chagnot (7 out of 9 patents)

Jean-Claude Gessay (5 out of 6 patents)

Daniel Perpezat (4 out of 14 patents)

4. Fabrice Mathieu (4 out of 7 patents)

5. Jean-Marc Sabatie (3 out of 3 patents)

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