% Expired Patents = 50.0

EPO Patents = 6

Trademarks = 1

Forward Citations = 7

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1 inventor (with patents filed for the assignee):

Louis-Claude Porel (4 out of 17 patents)

François Porel (1 patent)

4 patents: Sort by Forward Citations

1. 10690124 - Axial piston hydraulic pump (2020-06-23),

2. 10017228 - Hydraulic device for controlling the depth of an immersible object (2018-07-10),

3. 7779745 - Automatic-locking hydraulic jack (2010-08-24),

4. 7178449 - Hydraulic device driving a rotating receiver (2007-02-20),

Company Overview

Hydro Leduc is a leading manufacturer of high-performance hydraulic components, serving the global market for over 50 years. The company specializes in hydraulic pumps, motors, and power units, providing innovative solutions for a wide range of industries including agriculture, construction, and marine. With a commitment to quality and excellence, Hydro Leduc is trusted by customers worldwide for reliable and efficient hydraulic solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

4 Patents

#2 in Azerailles

#3,356 in France

Azerailles, France

Hydro Leduc

Forward Citations = 7

1 inventor:

Louis-Claude Porel (4 out of 17 patents)

François Porel (1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hydro Leduc. Retrieved from https://idiyas.com/company/hydro-leduc

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

6 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]