Mercer Island, WA, United States of America

Gregory A Demopulos

This inventor holds 65 USPTO granted patents and 93 published patent applications, plus 24 CIPO patents and 22 EPO patents, primarily in Complement Activation Inhibition (CPC class A61K). Top assignees: Omeros Corporation, University of Leicester, Omeros Medical Systems, Inc.. Active years: 1998-2025.

USPTO Granted Patents = 65 (Patent Applications = 93)

% Patents Active = 83.1

CIPO Patents = 24 (Patent Applications = 17)

EPO Patents = 22 (Patent Applications = 42)

Average Co-Inventor Count = 3.2

ph-index = 21

Forward Citations = 1,517(Granted Patents)

Forward Citations (Not Self Cited) = 1,171(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Seattle, WA (US) (2015)
Mercer Island, WA (US) (1998 - 2024)

Company Filing History:

University of Leicester

patents

13 out of 13

Omeros Medical Systems, Inc.

patents

4. 2 out of 14

Rayner Intraocular Lenses Limited

patents

5. 1 out of 15,988

University of California

patents

6. 2 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1998-2025

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Areas of Expertise:

MASP-2

Anti-Inflammatory

Ocular Solutions

PDE7 Inhibitors

Fibrosis

Angiogenesis

Graft-Versus-Host Disease

Monoclonal Antibodies

Complement Activation

Catastrophic Antiphospholipid Syndrome

Ophthalmologic Irrigation

Movement Disorders

65 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12351648 - Methods of inhibiting MASP-2 for the treatment and/or prevention of coronavirus-induced acute respiratory distress syndrome (2025-07-08),

2. 12167999 - Anti-inflammatory and mydriatic intracameral solutions for inhibition of postoperative ocular inflammatory conditions (2024-12-17),

3. 12133842 - Stable preservative-free mydriatic and anti-inflammatory solutions for injection (2024-11-05),

4. 12005117 - Methods for inhibiting fibrosis in a subject in need thereof (2024-06-11),

5. 11981749 - Methods for treating conditions associated with MASP-2 dependent complement activation (2024-05-14),

6. 11981748 - Methods for inhibiting angiogenesis in a subject in need thereof (2024-05-14),

7. 11896621 - Methods for treating and/or preventing graft-versus-host disease and/or diffuse alveolar hemorrhage and/or veno-occlusive disease associated with hematopoietic stem cell transplant (2024-02-13),

8. 11884742 - Methods for treating conditions associated with MASP-2 dependent complement activation (2024-01-30),

9. 11883493 - Antibodies specifically binding to MASP-3 for the treatment of various diseases and disorders (2024-01-30),

10. 11628217 - Highly concentrated low viscosity MASP-2 inhibitory antibody formulations, kits, and methods (2023-04-18),

11. 11525011 - Methods of inhibiting MASP-2-dependent complement activation in a subject suffering from catastrophic antiphospholipid syndrome (2022-12-13),

12. 11464785 - Treatment of addiction and impulse-control disorders using PDE7 inhibitors (2022-10-11),

13. 11234965 - Anti-inflammatory and mydriatic intracameral solutions for inhibition of postoperative ocular inflammatory conditions (2022-02-01),

14. 11207275 - Treatment of addiction and impulse-control disorders using PDE7 inhibitors (2021-12-28),

15. 11027015 - Antibodies specifically binding to MASP-3 for the treatment of various diseases and disorders (2021-06-08),

Title: The Innovative Journey of Gregory A. Demopulos

Introduction: Gregory A. Demopulos, a renowned inventor hailing from Mercer Island, WA (US), has made significant contributions to the field of innovations and patents.

Latest Patents: Gregory A. Demopulos holds several patents in various industries, showcasing his diverse range of expertise and creativity.

Career Highlights: With a successful career spanning decades, Gregory A. Demopulos has been at the forefront of groundbreaking inventions that have shaped industries and improved technologies worldwide.

Collaborations: Throughout his career, Gregory A. Demopulos has collaborated with leading companies, research institutions, and universities to bring his innovative ideas to life, further solidifying his reputation as a visionary inventor.

Conclusion: Gregory A. Demopulos continues to inspire with his inventive spirit and dedication to pushing the boundaries of what is possible through his remarkable contributions to the world of innovations and patents.