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For the Inventor, By the Inventor

Vancouver, Canada

Inviro Medical Devices, Inc.

USPTO Granted Patents = 14

% Expired Patents = 14.3


Forward Citations = 1,221

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6 inventors (with patents filed for the assignee):

goldMedal Fraser R Sharp (13 out of 22 patents)

silverMedal Laurel A Novacek (9 out of 15 patents)

bronzeMedal Donald A McLean (9 out of 17 patents)

4.  Neil J Sheehan (1 out of 30 patents)

5.  Hooman Ali Asbaghi (1 out of 9 patents)

6.  Donald A McClean (1 out of 1 patent)

7.  Donald A Mclean (0 patent)


14 patents:

1. 6884237 - Position guide for a needle guard (2005-04-26),
2. 6878131 - Safety syringe needle device with interchangeable and retractable needle platform (2005-04-12),
3. 6565541 - Cannula guard and cannula for a syringe (2003-05-20),
4. 6394979 - Cannula for use with a medical syringe (2002-05-28),
5. 6315760 - Syringe with a background for writing and reading index markings (2001-11-13),
6. 6183464 - Safety syringe with retractable needle and universal luer coupling (2001-02-06),
7. 6117113 - Safety syringe needle device with interchangeable and retractable needle (2000-09-12),
8. 6033386 - Safety syringe needle device with interchangeable and retractable needle (2000-03-07),
9. 5858000 - Safety syringe needle device with interchangeable and retractable needle (1999-01-12),
10. 5688240 - Safety syringe needle device with interchangeable and retractable needle (1997-11-18),
11. 5520649 - Safety syringe needle device with interchangeable and retractable needle (1996-05-28),
12. 5462531 - Safety syringe needle device with interchangeable and retractable needle (1995-10-31),
13. 5415638 - Safety syringe needle device with interchangeable and retractable needle (1995-05-16),
14. 5360404 - Needle guard and needle assembly for syringe (1994-11-01),
Company Overview
Inviro Medical Devices, Inc. is a Vancouver-based company specializing in the development and manufacturing of innovative medical devices aimed at enhancing patient care and safety. The organization focuses on creating advanced solutions that address critical needs in healthcare, particularly in the areas of infection control and medical waste management. With a commitment to improving healthcare outcomes, Inviro Medical Devices leverages cutting-edge technology and research to deliver effective and reliable products for medical professionals.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

14 Patents

#66 in Vancouver

#1,069 in Canada

#42,290 in the World

Vancouver, CA
Vancouver, Canada

Inviro Medical Devices, Inc.

Forward Citations = 1,221

6 inventors:

goldMedal Fraser R Sharp (13 out of 22 patents)

silverMedal Laurel A Novacek (9 out of 15 patents)

bronzeMedal Donald A McLean (9 out of 17 patents)

4.  Neil J Sheehan (1 out of 30 patents)

5.  Hooman Ali Asbaghi (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Inviro Medical Devices, Inc.. Retrieved from https://idiyas.com/company/inviro-medical-devices

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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