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Forward Citations = 83

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4 inventors (with patents filed for the assignee):

Louis-Claude Porel (7 out of 17 patents)

Louis C Porel (5 out of 7 patents)

William Michel (1 out of 6 patents)

4. George T Heskey (1 out of 5 patents)

12 patents: Sort by Forward Citations

1. 6264437 - High pressure pump for all liquids (2001-07-24),

2. 5554008 - High-pressure pump to feed internal-combustion engine fuel-injections (1996-09-10),

3. 5477680 - Motor driven hydraulic tool with variable displacement hydraulic pump (1995-12-26),

4. 5395125 - Rotating joint for hydraulic system (1995-03-07),

5. 5354181 - Hydraulic piston pumps equipped with suction valve (1994-10-11),

6. 5032061 - Hydraulic pumps (1991-07-16),

7. 4964345 - Rail car axle with axial hydraulic pump (1990-10-23),

8. 4629400 - Hydraulic pump with pistons and controlled suction valves (1986-12-16),

9. 4603711 - Prestressed hydraulic accumulator (1986-08-05),

10. 4492013 - Method for manufacturing a prestressed hydraulic accumulator (1985-01-08),

11. 4486152 - Pump with spring loaded valve (1984-12-04),

12. 4449552 - Prestressed assembled oleo-pneumatic accumulators (1984-05-22),

Hydro Rene Leduc is a leading provider of hydroelectric power solutions. With over 50 years of experience in the industry, we specialize in designing, manufacturing, and installing custom hydroelectric systems for a wide range of applications. Our innovative approach and commitment to sustainability make us a trusted partner for customers around the world.

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

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USPTO Data Jan 1 1976 - Jan 20 2026

12 Patents

#1 in Azerailles

#1,458 in France

#46,857 in the World

Azerailles, France

Hydro Rene Leduc

Forward Citations = 83

4 inventors:

Louis-Claude Porel (7 out of 17 patents)

Louis C Porel (5 out of 7 patents)

William Michel (1 out of 6 patents)

4. George T Heskey (1 out of 5 patents)

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