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Ronchin, France

E.c.l.

USPTO Granted Patents = 17

% Expired Patents = 100.0

CIPO Patents = 7

EPO Patents = 10

Forward Citations = 20

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13 inventors (with patents filed for the assignee):

Alain Van Acker (7 out of 7 patents)

Stéphane David (5 out of 5 patents)

Patrick Delescluse (4 out of 4 patents)

4. Arnaud Wattel (2 out of 2 patents)

5. Ludovic Demeulenaere (2 out of 2 patents)

6. Didier Lescarcelle (2 out of 2 patents)

7. Alain Fernandez De Grado (1 out of 6 patents)

8. Benoit Morel (1 out of 2 patents)

9. Serge Despinasse (1 out of 4 patents)

10. Benoit Wartelle (1 out of 1 patent)

11. Xavier Delcorde (1 out of 1 patent)

12. Bernard Bourges (1 out of 1 patent)

13. Patrick Marchand (1 out of 1 patent)

14. Frédéric Brun (2 patents)

15. Stephane David (2 patents)

17 patents: Sort by Forward Citations

1. 8888156 - Handling tool, for secure handling of connectors of electrolysis cells intended for aluminium production (2014-11-18),

2. 8756837 - Fastening device for a collector of solid remains swiveling at the end of a mobile arm in particular fastening device for articulated buckets of a crust shovel (2014-06-24),

3. 8647481 - Pot tending machine for working on electrolysis cells for the production of aluminum by igneous electrolysis (2014-02-11),

4. 8273223 - Handling device for hoods of a cell for electrolytic aluminium production (2012-09-25),

5. 8099848 - Method and device for removing thimbles from anode legs (2012-01-24),

6. 8066856 - Service module with at least one anode clamp and means for applying a force or a shock on the anode rod (2011-11-29),

7. 7976688 - Method for making anodes for aluminium production by fused-salt electrolysis, resulting anodes and use thereof (2011-07-12),

8. 7976685 - Remote controllable pot tending module for use in aluminum production plants (2011-07-12),

9. 7887680 - Device and method for maintaining and connecting an anode rod on an anode frame of an aluminum electrolytic cell (2011-02-15),

10. 7857954 - Compact pot tending module for use in plants for the production of aluminum by electrolysis (2010-12-28),

11. 7850218 - Handling clamp for a machine designed for tending an electrolytic cell used for the production of aluminium (2010-12-14),

12. 7780823 - Compact service module for use in electrolytic aluminum production plants (2010-08-24),

13. 7779580 - Guiding device for masts which telescopes within each other (2010-08-24),

14. 7726900 - System for connecting two shafts in translation (2010-06-01),

15. 7678244 - Electrolytic cell leak limiter (2010-03-16),

Company Overview

E.c.l. is a French company based in Ronchin, specializing in the development and manufacturing of advanced electronic components and systems. The organization focuses on innovative solutions across various sectors, including telecommunications, automotive, and industrial applications. With a commitment to research and development, E.c.l. aims to enhance connectivity and efficiency through cutting-edge technology. The company's expertise in electronics positions it as a key player in the evolving landscape of smart technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#1 in Ronchin

#1,164 in France

#35,948 in the World

Ronchin, France

E.c.l.

Forward Citations = 20

13 inventors:

Alain Van Acker (7 out of 7 patents)

Stéphane David (5 out of 5 patents)

Patrick Delescluse (4 out of 4 patents)

4. Arnaud Wattel (2 out of 2 patents)

5. Ludovic Demeulenaere (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: E.c.l.. Retrieved from https://idiyas.com/company/e-c-l

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]

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