James Allen McEwen

This inventor holds 97 USPTO granted patents and 6 published patent applications, plus 4 CIPO patents and 3 EPO patents, primarily in Tourniquet Technology (CPC class A61B17-135). Top assignees: Western Clinical Engineering Ltd., Abatis Medical Technologies Limited, Andronic Devices, Ltd.. Active years: 1984-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Allen McEwen. Retrieved from https://idiyas.com/inventor/james-allen-mcewen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 97 (Patent Applications = 6)

% Patents Active = 95.9

CIPO Patents = 4

EPO Patents = 3 (Patent Applications = 1)

Average Co-Inventor Count = 2.1

ph-index = 43

Forward Citations = 6,600(Granted Patents)

Forward Citations (Not Self Cited) = 5,973(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Richmond, British Columbia, CA (1985 - 1994)
Richmond B.C., CA (1996)
Richmond, CA (1984 - 1999)
Richmond, B.C., CA (1993 - 2008)
Vancouver, CA (1994 - 2024)

Company Filing History:

39 out of 39

Western Clinical Engineering Ltd.

patents

6 out of 7

Abatis Medical Technologies Limited

patents

6 out of 9

Andronic Devices, Ltd.

patents

4. 4 out of 22

Zimmer Surgical, Inc.

Andronic Technologies, Inc.

Vancouver General Hospital

patent

9. 1 out of 1

Western Digital Engineering Ltd.

patent

10. 36 out of 834,453

Other

patents

Years Active: 1984-2025

Loading Chart...

Areas of Expertise:

Tourniquet System

Personalized Restriction

Occlusion Pressure

Safety Protocols

Surgical Cuff

Vascular Occlusion

Adaptive Apparatus

Hazard Suppressor

User-Selectable

Integrated Design

Disposable Cuffs

Ultrasonic System

97 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D1084017 - Display screen or portion thereof with an animated graphical user interface (2025-07-15),

2. 12082823 - Safe self-loosening tourniquet cuff for enabling optimization of tourniquet time (2024-09-10),

3. RE50013 - Tourniquet system for personalized restriction of blood flow (2024-06-18),

4. 11944322 - Tourniquet with user-selectable safety protocols (2024-04-02),

5. 11723670 - Automatic tourniquet apparatus having patient hazard shield (2023-08-15),

6. D989967 - Sensor (2023-06-20),

7. D979760 - Tourniquet instrument (2023-02-28),

8. D979759 - Tourniquet instrument (2023-02-28),

9. 11219464 - Method and apparatus for shielding engagement of a tourniquet cuff (2022-01-11),

10. 10893871 - Tourniquet safety sleeve (2021-01-19),

11. 10758247 - Optical tourniquet interface for safe personalization (2020-09-01),

12. 10646232 - Tourniquet system for personalized restriction of blood flow (2020-05-12),

13. 10646231 - Personalized tourniquet for intermittent vascular occlusion (2020-05-12),

14. D880704 - Tapered sleeve (2020-04-07),

15. D861885 - Sleeve with seam (2019-10-01),

Title: The Innovative Journey of James Allen McEwen

Introduction:

James Allen McEwen is a renowned inventor based in Vancouver, Canada. With a passion for creating groundbreaking solutions, he has made significant contributions to the field of technology through his inventive spirit and dedication.

Latest Patents:

James Allen McEwen holds several patents in various technological domains, showcasing his versatility and ingenuity in the innovation landscape.

Career Highlights:

Throughout his illustrious career, James Allen McEwen has been at the forefront of technological advancements. His innovative ideas have led to the development of cutting-edge products that have revolutionized the industry.

Collaborations:

James Allen McEwen has collaborated with leading tech companies and research institutions to bring his ideas to life. His ability to work in multidisciplinary teams has resulted in successful projects that have had a lasting impact.

Conclusion:

In conclusion, James Allen McEwen's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a true visionary in the world of inventors. His contributions continue to inspire future generations of innovators to think outside the box and create solutions that shape the future.

Profile summary based on public USPTO records.