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Chauvin Arnoux

USPTO Granted Patents = 27

% Expired Patents = 3.7

EPO Patents = 11

Trademarks = 15

Forward Citations = 104

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27 inventors (with patents filed for the assignee):

Daniel Arnoux (6 out of 35 patents)

Axel Arnoux (5 out of 17 patents)

Francisque Pion (4 out of 5 patents)

4. Claude Genter (4 out of 24 patents)

5. Alexandre Souillard (4 out of 4 patents)

6. Philippe Legros (3 out of 3 patents)

7. Thierry Rouillard (2 out of 2 patents)

8. Antoine Mimouni (2 out of 2 patents)

9. Benoît Pillias (2 out of 2 patents)

10. Marouane Ait El Faqir (1 out of 1 patent)

11. Eric Lopez (1 out of 1 patent)

12. Vincent Huret (1 out of 1 patent)

13. Jean Kressic (1 out of 1 patent)

14. Patrick Bougaud (1 out of 1 patent)

15. Bernard Kantorowski (1 out of 1 patent)

27 patents: Sort by Forward Citations

1. 12712355 - METHOD FOR CHECKING THE ADEQUACY AT THE RESIDUAL CURRENTS OF DIFFERENTIAL CIRCUIT BREAKERS (2026-08-18),

2. D1113737 - High voltage crocodile clip (2026-02-17),

3. 12553931 - Measuring method and single-torus loop ohmmeter with AC leakage flux compensation (2026-02-17),

4. 12517154 - Clamp for measuring AC and DC leakage currents (2026-01-06),

5. D1054889 - Insulation resistance tester (2024-12-24),

6. D1010710 - Thermal imaging camera (2024-01-09),

7. 11777432 - Process for disaggregating charges using an electrical signature (2023-10-03),

8. 11181556 - Portable device for current measurement using induced magnetic fields (2021-11-23),

9. D890617 - Ohmmeter (2020-07-21),

10. D850307 - Apparatus for measuring electrical parameters (2019-06-04),

11. D848879 - Apparatus for measuring electrical parameters (2019-05-21),

12. 10298139 - Switching power supply with a very wide dynamic range for measuring instruments (2019-05-21),

13. 10113974 - Arrangement for the spectrometric measurement of products such as cereals, oleaginous products or derived products (2018-10-30),

14. D805931 - Measuring caliper (2017-12-26),

15. D788613 - Electric measuring devices (2017-06-06),

Chauvin Arnoux is a leading company specializing in measurement equipment and solutions for the electrical and thermal industries. With over 125 years of experience, they offer a wide range of high-quality products such as multimeters, oscilloscopes, thermal cameras, and more. Their innovative solutions help professionals in various sectors to accurately measure and analyze data to ensure safety and efficiency in their operations.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

27 Patents

#193 in Paris

#788 in France

#23,968 in the World

Chauvin Arnoux

Forward Citations = 104

27 inventors:

Daniel Arnoux (6 out of 35 patents)

Axel Arnoux (5 out of 17 patents)

Francisque Pion (4 out of 5 patents)

4. Claude Genter (4 out of 24 patents)

5. Alexandre Souillard (4 out of 4 patents)

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