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Tresses, France

Dosatron International

USPTO Granted Patents = 31

% Expired Patents = 6.5

CIPO Patents = 2

EPO Patents = 15

Trademarks = 5

Forward Citations = 172

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19 inventors (with patents filed for the assignee):

Christophe Charriere (14 out of 14 patents)

Philippe Duquennoy (7 out of 7 patents)

Sandrine Lambinet (6 out of 6 patents)

4. Richard Mahieux (4 out of 4 patents)

5. David Vacher (3 out of 3 patents)

6. Najib Laatiaoui (3 out of 3 patents)

7. Gregory Lucas (3 out of 4 patents)

8. Sebastien Furet (3 out of 3 patents)

9. Matthieu Darbois (3 out of 3 patents)

10. Sébastien Furet (3 out of 3 patents)

11. Dominique Berton (3 out of 3 patents)

12. Manal Badii (2 out of 2 patents)

13. Stephane Urrutia (2 out of 2 patents)

14. Alexandre Hardoin (1 out of 1 patent)

15. Grégory Lucas (1 out of 1 patent)

31 patents: Sort by Forward Citations

1. 12510063 - Method and pump for low-flow proportional metering (2025-12-30),

2. 10975861 - Metering mechanism for a proportioning pump, and associated pump and usage method (2021-04-13),

3. 10968901 - Hydraulic machine and reversible metering pump equipped with such a machine (2021-04-06),

4. 10724517 - Proportional metering pump, method for assembling and disassembling such a pump (2020-07-28),

5. 10598164 - Metering mechanism for a pump, methods for locking and unlocking such a mechanism (2020-03-24),

6. 10551227 - Supervised proportional metering device and methods for monitoring a metering pump (2020-02-04),

7. D864252 - Metering pump (2019-10-22),

8. D858581 - Metering pump (2019-09-03),

9. D851130 - Metering pump (2019-06-11),

10. D850489 - Metering pump (2019-06-04),

11. 10247180 - Pump having a cap retaining a diaphragm in a receptacle (2019-04-02),

12. 10197071 - Controllable constriction device for the throat of a venturi channel for introducing a liquid additive into a stream of main liquid (2019-02-05),

13. 10183262 - Static mixer for homogenizing a mixture of at least two liquids and dosing device provided with such a mixer (2019-01-22),

14. 10049553 - Device for monitoring the operation of a dosage dispenser of a liquid additive in a main liquid, and dosage dispenser provided with such a device (2018-08-14),

15. 9689765 - Liquid metering pump, and device for detecting the variation in pressure for such a pump (2017-06-27),

Dosatron International, headquartered in Tresses, France, specializes in the development and manufacturing of water-powered dosing pumps and systems. These innovative solutions are designed for precise and efficient chemical dosing in various industries, including agriculture, horticulture, and industrial applications. The company's technology focuses on enhancing productivity and sustainability by enabling accurate mixing of fertilizers, pesticides, and other liquids, catering to a global market with a commitment to quality and reliability.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

31 Patents

#1 in Tresses

#699 in France

#21,217 in the World

Tresses, France

Dosatron International

Forward Citations = 172

19 inventors:

Christophe Charriere (14 out of 14 patents)

Philippe Duquennoy (7 out of 7 patents)

Sandrine Lambinet (6 out of 6 patents)

4. Richard Mahieux (4 out of 4 patents)

5. David Vacher (3 out of 3 patents)

Please report any incorrect information to [email protected]

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