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Bromont, Canada

Duoject Medical Systems Inc.

USPTO Granted Patents = 30

CIPO Patents = 74

EPO Patents = 14

Trademarks = 1

Forward Citations = 884

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44 inventors (with patents filed for the assignee):

David L Reynolds (20 out of 26 patents)

Daniel MacDonald (12 out of 14 patents)

Yan Tremblay (10 out of 11 patents)

4. Mathieu Viens (9 out of 10 patents)

5. Simon Hamel (8 out of 8 patents)

6. Sylvain Cloutier (5 out of 5 patents)

7. Roger McCarthy (4 out of 4 patents)

8. Julie Trepanier (3 out of 3 patents)

9. Eric Geoffroy (3 out of 3 patents)

10. Steven Raymond (2 out of 2 patents)

11. Julie Trépanier (2 out of 3 patents)

12. MacDonald Daniel (1 out of 1 patent)

13. Caroline Lavoie (1 out of 1 patent)

14. Andrea Chagnon (1 out of 1 patent)

15. Robert Liddell (1 out of 6 patents)

30 patents: Sort by Forward Citations

1. 12485218 - Method of sterilizing medical device (2025-12-02),

2. 12274864 - Injector (2025-04-14),

3. 12239829 - Multi-dose dispenser (2025-03-04),

4. 12036182 - Secure reconstruction device (2024-07-16),

5. D1022190 - Vial adaptor (2024-04-09),

6. 11872376 - Injection device (2024-01-16),

7. 10912889 - Auto-injector (2021-02-09),

8. 10736818 - Reconstitution device with tip cap (2020-08-11),

9. 10398838 - Auto-injector (2019-09-03),

10. 9968520 - Reconstitution device (2018-05-15),

11. 9662457 - Injection device (2017-05-30),

12. 9452267 - Injection device (2016-09-27),

13. 9381135 - Easy linking transfer system (2016-07-05),

14. 9119770 - Reconstitution device (2015-09-01),

15. 8998880 - Airless mixing with a by-pass syringe (2015-04-07),

Duoject Medical Systems Inc. is a leading provider of innovative medical devices. With a focus on injection systems, we deliver high-quality products that meet the needs of healthcare professionals and patients. Our commitment to excellence, integrity, and customer satisfaction drives our continuous efforts to enhance medical treatments. Visit our website to learn more about our cutting-edge solutions and how we contribute to improving healthcare worldwide.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

30 Patents

#1 in Bromont

#432 in Canada

#21,180 in the World

Bromont, Canada

Duoject Medical Systems Inc.

Forward Citations = 884

44 inventors:

David L Reynolds (20 out of 26 patents)

Daniel MacDonald (12 out of 14 patents)

Yan Tremblay (10 out of 11 patents)

4. Mathieu Viens (9 out of 10 patents)

5. Simon Hamel (8 out of 8 patents)

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