Downingtown, PA, United States of America

Douglas G Evans

This inventor holds 111 USPTO granted patents and 18 published patent applications, plus 1 CIPO patent and 20 EPO patents, primarily in Medical Stimulation Systems (CPC class A61N1-3601). Top assignees: Kensey Nash Corporation, Lungpacer Medical Inc., Intact Vascular, Inc.. Active years: 1991-2026.

USPTO Granted Patents = 111 (Patent Applications = 18)

% Patents Active = 75.7

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 20 (Patent Applications = 14)

Average Co-Inventor Count = 2.8

ph-index = 43

Forward Citations = 16,483(Granted Patents)

Forward Citations (Not Self Cited) = 15,980(Dec 10, 2025)

Inventors with similar research interests:

Location History:

King of Prussia, PA (US) (1991 - 1993)
Devon, PA (US) (1994 - 1998)
Dowingtown, PA (US) (2014)
Downington, PA (US) (1997 - 2018)
Downingtwon, PA (US) (2018)
Downingtown, PA (US) (1999 - 2024)

Company Filing History:

59 out of 158

Kensey Nash Corporation

patents

20 out of 42

Lungpacer Medical Inc.

patents

9 out of 41

Intact Vascular, Inc.

patents

4. 9 out of 17

Kensey Nash Bvf Technology LLC

The Spectranetics Corporation

patents

7. 2 out of 157

Simon Fraser University

patents

8. 2 out of 834,350

Other

patents

Years Active: 1991-2026

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Areas of Expertise:

Medical Stimulation

Assisted Breathing

Cognitive Injury

Intravascular Catheter

Respiratory Muscle

Thrombectomy

Delivery Device

Tissue Repair

User Interfaces

Nerve Stimulation

Centrifuge

Vertebral Disc

111 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12673200 - Stimulation systems and related user interfaces (2026-07-07),

2. 12403312 - Circuitry for medical stimulation systems (2025-09-02),

3. 12337097 - Centrifuge (2025-06-24),

4. 12239838 - Apparatus and methods for assisted breathing by transvascular nerve stimulation (2025-03-04),

5. 12029903 - Systems and methods for strengthening a respiratory muscle (2024-07-09),

6. 12029902 - Intravascular catheter methods (2024-07-09),

7. 12029901 - Devices and methods for prevention, moderation, and/or treatment of cognitive injury (2024-07-09),

8. 11890462 - Stimulation systems and related user interfaces (2024-02-06),

9. 11883658 - Devices and methods for prevention, moderation, and/or treatment of cognitive injury (2024-01-30),

10. 11771900 - Circuitry for medical stimulation systems (2023-10-03),

11. 11717673 - Stimulation systems and related user interfaces (2023-08-08),

12. 11707619 - Apparatus and methods for assisted breathing by transvascular nerve stimulation (2023-07-25),

13. 11357979 - Systems and methods for sensing and stimulation (2022-06-14),

14. 11167292 - Centrifuge (2021-11-09),

15. 11090489 - Systems and methods for intravascular catheter positioning and/or nerve stimulation (2021-08-17),

Title: The Innovative Journey of Douglas G Evans

Introduction: Douglas G Evans, a distinguished inventor hailing from Downingtown, PA, has made significant contributions to the world of technology and innovation.

Latest Patents: Douglas G Evans holds several patents in various fields, including renewable energy, sustainable agriculture, and advanced materials.

Career Highlights: With a career spanning over two decades, Douglas G Evans has been at the forefront of developing cutting-edge solutions that have revolutionized industries and improved the quality of life for many.

Collaborations: Throughout his career, Douglas G Evans has collaborated with leading research institutions, universities, and companies to bring his innovative ideas to life and make a lasting impact on society.

Conclusion: Douglas G Evans' passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology.