For the Inventor, By the Inventor

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Portland, OR, United States of America

Hemcon Medical Technologies, Inc.

USPTO Granted Patents = 11

% Expired Patents = 63.6

EPO Patents = 2

Trademarks = 7

Forward Citations = 411

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20 inventors (with patents filed for the assignee):

Simon J McCarthy (9 out of 31 patents)

Kenton W Gregory (3 out of 37 patents)

William David Block (3 out of 3 patents)

4. Staci Ann McAdams (2 out of 2 patents)

5. Barbara McGrath (1 out of 9 patents)

6. William P Wiesmann (1 out of 39 patents)

7. Hal J Oien (1 out of 19 patents)

8. Paul F Bente, Iv (1 out of 1 patent)

9. Heather Margaret Bryan (1 out of 1 patent)

10. Jeffrey Yihyuan Lin (1 out of 1 patent)

11. Aileen Nuguid (1 out of 1 patent)

12. Daniel Allen Pederson (1 out of 1 patent)

13. Lisa Lucchesi (1 out of 1 patent)

14. Hua Xie (1 out of 8 patents)

15. Clinton B Pepper (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 9205170 - Wound dressing devices and methods (2015-12-08),

2. 9204957 - Systems and methods for hemorrhage control and or tissue repair (2015-12-08),

3. 9132206 - Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as chitosan (2015-09-15),

4. 9004918 - Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan (2015-04-14),

5. 8951565 - Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as chitosan (2015-02-10),

6. 8741335 - Hemostatic compositions, assemblies, systems, and methods employing particulate hemostatic agents formed from hydrophilic polymer foam such as Chitosan (2014-06-03),

7. 8449520 - Apparatus and methods for making, storing, and administering freeze-dried materials such as freeze-dried plasma (2013-05-28),

8. 8313474 - Method for preparing a compressed wound dressing (2012-11-20),

9. 8269058 - Absorbable tissue dressing assemblies, systems, and methods formed from hydrophilic polymer sponge structures such as chitosan (2012-09-18),

10. 7897832 - Compositions, assemblies, and methods applied during or after a dental procedure to ameliorate fluid loss and/or promote healing, using a hydrophilic polymer sponge structure such as chitosan (2011-03-01),

11. 7776022 - Apparatus and methods for making, storing, and administering freeze-dried materials such as freeze-dried plasma (2010-08-17),

Company Overview

Hemcon Medical Technologies, Inc. is a Portland, Oregon-based company specializing in advanced medical devices focused on hemostatic solutions. The organization develops innovative products aimed at controlling bleeding and enhancing wound care, primarily for use in emergency and surgical settings. With a strong emphasis on research and development, Hemcon leverages cutting-edge technology to improve patient outcomes and support healthcare professionals in critical situations. Its commitment to quality and efficacy positions it as a key player in the medical device industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

11 Patents

#91 in Portland, OR

#285 in Oregon

#27,490 in US

#51,714 in the World

Portland, OR, United States of America

Hemcon Medical Technologies, Inc.

Forward Citations = 411

20 inventors:

Simon J McCarthy (9 out of 31 patents)

Kenton W Gregory (3 out of 37 patents)

William David Block (3 out of 3 patents)

4. Staci Ann McAdams (2 out of 2 patents)

5. Barbara McGrath (1 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hemcon Medical Technologies, Inc.. Retrieved from https://idiyas.com/company/hemcon-medical-technologies

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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