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For the Inventor, By the Inventor

London, Canada

Trudell Medical Limited


USPTO Granted Patents = 19

% Expired Patents = 10.5


Trademarks = 2

Forward Citations = 2,964

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10 inventors (with patents filed for the assignee):

goldMedal Martin P Foley (7 out of 73 patents)

silverMedal George Baran (7 out of 22 patents)

bronzeMedal Exequiel D Cruz (4 out of 8 patents)

4.  Alfred G Brisson (3 out of 31 patents)

5.  Christopher Nowacki (3 out of 38 patents)

6.  Robert Morton (2 out of 33 patents)

7.  William R Shene (2 out of 9 patents)

8.  Jerry R Grychowski (1 out of 61 patents)

9.  David Jenkins (1 out of 1 patent)

10.  Exequiel Dela-Cruz (1 out of 3 patents)


19 patents:

1. 7472705 - Methods of forming a nebulizing catheter (2009-01-06),
2. 7469700 - Nebulizing catheter system for delivering an aerosol to a patient (2008-12-30),
3. 6729334 - Nebulizing catheter system and methods of use and manufacture (2004-05-04),
4. 6526976 - Nebulizing catheter system and method of use and manufacture (2003-03-04),
5. 6079413 - Catheter system for delivery of aerosolized medicine for use with (2000-06-27),
6. 5988160 - Exhalation valve for face mask with spacer chamber connection (1999-11-23),
7. 5964223 - Nebulizing catheter system and methods of use and manufacture (1999-10-12),
8. 5954049 - Equine mask with MDI adapter (1999-09-21),
9. 5645049 - Exhalation valve for face mask with spacer chamber connection (1997-07-08),
10. 5642730 - Catheter system for delivery of aerosolized medicine for use with (1997-07-01),
11. 5627324 - Peak flow meter (1997-05-06),
12. 5078131 - Introduction of medication in ventilator circuit (1992-01-07),
13. 5054478 - Nebulizer (1991-10-08),
14. 5042467 - Medication inhaler with fitting having a sonic signalling device (1991-08-27),
15. 5012804 - Medication inhaler with adult mask (1991-05-07),
Company Overview
Trudell Medical Limited is a prominent organization specializing in the development and manufacturing of innovative medical devices and drug delivery systems. With a focus on respiratory health, the company designs products that enhance the management of chronic respiratory diseases. Leveraging advanced technology, Trudell Medical aims to improve patient outcomes through effective solutions tailored for healthcare professionals and patients alike. Headquartered in London, Canada, the company serves a global market, emphasizing quality and innovation in its offerings.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

19 Patents

#10 in London

#778 in Canada

#32,693 in the World

London, CA
London, Canada

Trudell Medical Limited

Forward Citations = 2,964

10 inventors:

goldMedal Martin P Foley (7 out of 73 patents)

silverMedal George Baran (7 out of 22 patents)

bronzeMedal Exequiel D Cruz (4 out of 8 patents)

4.  Alfred G Brisson (3 out of 31 patents)

5.  Christopher Nowacki (3 out of 38 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Trudell Medical Limited. Retrieved from https://idiyas.com/company/trudell-medical

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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