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Tresses, France

Dosatron International

USPTO Granted Patents = 32

% Expired Patents = 6.3

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 (15 out of 15 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)

Core Competencies:

Proportional Metering Pump

Hydraulic Machine

Dosing Device

Liquid Additive

Static Mixer

Pressure Detection

Controllable Constriction

Monitoring Device

Metering Mechanism

Reciprocating Movement

Auxiliary Liquid

Cap Retaining Diaphragm

32 patents: Sort by Forward Citations

1. D1154382 - Metering pump (2026-10-20),

2. 12510063 - Method and pump for low-flow proportional metering (2025-12-30),

3. 10975861 - Metering mechanism for a proportioning pump, and associated pump and usage method (2021-04-13),

4. 10968901 - Hydraulic machine and reversible metering pump equipped with such a machine (2021-04-06),

5. 10724517 - Proportional metering pump, method for assembling and disassembling such a pump (2020-07-28),

6. 10598164 - Metering mechanism for a pump, methods for locking and unlocking such a mechanism (2020-03-24),

7. 10551227 - Supervised proportional metering device and methods for monitoring a metering pump (2020-02-04),

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

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

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

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

12. 10247180 - Pump having a cap retaining a diaphragm in a receptacle (2019-04-02),

13. 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),

14. 10183262 - Static mixer for homogenizing a mixture of at least two liquids and dosing device provided with such a mixer (2019-01-22),

15. 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),

Company Overview

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 synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

32 Patents

#1 in Tresses

#683 in France

#20,697 in the World

Tresses, France

Dosatron International

Forward Citations = 172

19 inventors:

Christophe Charriere (15 out of 15 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dosatron International. Retrieved from https://idiyas.com/company/dosatron-international

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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