For the Inventor, By the Inventor

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Marseille, France

Compagnie Maritime D'expertises

USPTO Granted Patents = 9

EPO Patents = 1

Forward Citations = 55

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17 inventors (with patents filed for the assignee):

Philippe C Nobileau (4 out of 6 patents)

Guy J Fleury (4 out of 6 patents)

Rene M Dermy (4 out of 7 patents)

4. Rey Heusi (1 out of 1 patent)

5. Bernard Durand (1 out of 1 patent)

6. Philippe Blanchard (1 out of 1 patent)

7. Michel G Lecordier (1 out of 2 patents)

8. Michel J Jegousse (1 out of 5 patents)

9. Charles J Magloire (1 out of 1 patent)

10. Edmond Pignal (1 out of 1 patent)

11. Roger J Le Garfe (1 out of 1 patent)

12. Vincent Bianco (1 out of 1 patent)

13. Paul D Grognu (1 out of 1 patent)

14. Henri Chetoni (1 out of 1 patent)

15. Hassan Al Bizri (1 patent)

9 patents: Sort by Forward Citations

1. 4894512 - Method and device for underwater electrical welding (1990-01-16),

2. 4302652 - Method of welding the ends of submerged pipes by sleeve abutment (1981-11-24),

3. 4251167 - Method of welding together submerged pipe ends by means of a telescopic (1981-02-17),

4. 4245578 - Process and apparatus for handling a diving machine (1981-01-20),

5. 4214692 - Butt-welding apparatus for assembling and laying pipe strings in deep (1980-07-29),

6. 4133180 - Apparatus for welding submerged pipe ends (1979-01-09),

7. 4068491 - Method and apparatus for connecting the ends of submerged pipes (1978-01-17),

8. 4068490 - Method and apparatus for assembling and laying underwater pipeline (1978-01-17),

9. 4045035 - Inflatable lip seal for pipes (1977-08-30),

Compagnie Maritime D'expertises is a leading maritime consulting firm providing expert services to the shipping industry. With a team of experienced professionals, we offer a wide range of services including ship inspections, surveying, technical consultancy, and more. Our commitment to excellence and client satisfaction sets us apart in the industry.

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USPTO Data Jan 1 1976 - Dec 9 2025

9 Patents

#4 in Marseille

#1,803 in France

Marseille, France

Compagnie Maritime D'expertises

Forward Citations = 55

17 inventors:

Philippe C Nobileau (4 out of 6 patents)

Guy J Fleury (4 out of 6 patents)

Rene M Dermy (4 out of 7 patents)

4. Rey Heusi (1 out of 1 patent)

5. Bernard Durand (1 out of 1 patent)

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