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Rexroth-sigma

USPTO Granted Patents = 15

Forward Citations = 149

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13 inventors (with patents filed for the assignee):

Marc Menvielle (3 out of 3 patents)

Emmanuel Richer (2 out of 3 patents)

Gerard Laroze (2 out of 3 patents)

4. J Pierre Rigat-Esselin (2 out of 2 patents)

5. Patrick Gerbier (2 out of 2 patents)

6. Georges Bitton (2 out of 2 patents)

7. Louis Pignolet (2 out of 2 patents)

8. Krikor Constantinian (2 out of 2 patents)

9. Michel Rivolier (1 out of 4 patents)

10. Antonio Fernandez (1 out of 2 patents)

11. Didier Merletti (1 out of 1 patent)

12. Michel Bessard (1 out of 2 patents)

13. Olivier Isaac (1 out of 1 patent)

15 patents: Sort by Forward Citations

1. 5546750 - Hydraulic circuit for pressure-controlling a hydraulic distributor of (1996-08-20),

2. 5466923 - Method and circuit for compensating the drift of the output signal of a (1995-11-14),

3. D357947 - Joystick (1995-05-02),

4. 5305789 - Hydraulic directional control valve combining pressure compensation and (1994-04-26),

5. 5279331 - Distributor valve device for hydraulic remote control (1994-01-18),

6. 5164722 - Method of calibrating an electric remote control device of the (1992-11-17),

7. 5160928 - System for regulating the mean current flowing through the load of an (1992-11-03),

8. 5140320 - Electric remote control device including pairs of sliding pushers (1992-08-18),

9. 4782859 - Pressurized hydraulic fluid spool valve (1988-11-08),

10. 4643044 - Clamping of machine casings formed from at least two parts one of which (1987-02-17),

11. 4570671 - Fluid distributors (1986-02-18),

12. 4566492 - Fluid distributing device, more especially for remote control (1986-01-28),

13. 4520845 - Hydraulic distributors (1985-06-04),

14. 4184512 - Fluid distributing devices, particularly for hydraulic remote control (1980-01-22),

15. 4108582 - Casing for gear pump or motor (1978-08-22),

Rexroth-sigma is a global leader in drive and control technologies. They offer innovative solutions for mobile applications, machinery applications, and engineering. The company's products are known for their high quality, reliability, and performance. With a strong presence in various industries, Rexroth-sigma continues to drive advancements in automation and productivity.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

15 Patents

#80 in

#1,226 in France

#38,696 in the World

Rexroth-sigma

Forward Citations = 149

13 inventors:

Marc Menvielle (3 out of 3 patents)

Emmanuel Richer (2 out of 3 patents)

Gerard Laroze (2 out of 3 patents)

4. J Pierre Rigat-Esselin (2 out of 2 patents)

5. Patrick Gerbier (2 out of 2 patents)

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