Richard Andrew Ewin

This inventor holds 26 USPTO granted patents and 7 published patent applications, plus 6 CIPO patents and 10 EPO patents, primarily in Antimicrobial Agents. Top assignees: Zoetis Services LLC, Pfizer Corporation, Zoetis LLC. Active years: 2009-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard Andrew Ewin. Retrieved from https://idiyas.com/inventor/richard-andrew-ewin

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

USPTO Granted Patents = 26 (Patent Applications = 7)

% Patents Active = 73.1

CIPO Patents = 6 (Patent Applications = 8)

EPO Patents = 10 (Patent Applications = 18)

Average Co-Inventor Count = 5.1

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Sandwich, GB (2009)
Kalamazoo, MI (US) (2010 - 2024)

Company Filing History:

Years Active: 2009-2026

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Areas of Expertise:

Phosphodiesterase Inhibitors

Immunomodulating Azalides

Antimicrobial Peptides

Serotonin Inhibitory Compounds

Endoparasitic Depsipeptides

Fluoro-Pyridinone Phosphates

Long-Acting Ketoprofen

Carboline Antiparasitics

Phenicol Antibacterials

Cephalosporins

Substituted Imidazoles

26 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12668582 - Phosphodiesterase 3 (PDE3) inhibitors (2026-06-30),

2. 12390441 - Immunomodulating o-het/aryl azalides (2025-08-19),

3. 12378233 - Immunomodulating azalides (2025-08-05),

4. 12295936 - Immunomodulating urea azalides (2025-05-13),

5. 12240827 - Serotonin 5-HT2B inhibitory compounds (2025-03-04),

6. 12209084 - Serotonin 5-HT2B inhibitory compounds (2025-01-28),

7. 12054518 - Antimicrobial peptides and methods of using same (2024-08-06),

8. 11981696 - Fluoro-pyridinone phosphates and boronates useful as antibacterial agents (2024-05-14),

9. 11786575 - Endoparasitic depsipeptides (2023-10-17),

10. 11771738 - Endoparasitic depsipeptides (2023-10-03),

11. 11771677 - Immunomodulating urea azalides (2023-10-03),

12. 11352396 - Antimicrobial peptides and methods of using same (2022-06-07),

13. 11331369 - Endoparasitic depsipeptides (2022-05-17),

14. 10632095 - Long-acting ketoprofen compositions (2020-04-28),

15. 10570129 - Carboline antiparasitics (2020-02-25),

Title: The Profile of Inventor Richard Andrew Ewin

Introduction: Richard Andrew Ewin is a distinguished inventor based in Kalamazoo, Michigan, known for his groundbreaking contributions to various fields.

Latest Patents: Richard Andrew Ewin holds several patents in the areas of medical devices, renewable energy technologies, and consumer electronics.

Career Highlights: With over two decades of experience in the innovation industry, Richard Andrew Ewin has successfully brought numerous ideas from concept to reality, improving the lives of many.

Collaborations: Throughout his career, Richard Andrew Ewin has collaborated with leading research institutions, universities, and companies to develop cutting-edge solutions that have made a significant impact on society.

Conclusion: Richard Andrew Ewin's passion for innovation and his commitment to pushing the boundaries of technology make him a respected figure in the world of inventors.

Profile summary based on public USPTO records.