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For the Inventor, By the Inventor

Cincinnati, OH, United States of America

Michael G Palfreyman

This inventor holds 24 USPTO granted patents and 1 published patent application, plus 5 CIPO patents, primarily in Pharmaceutical Chemistry. Top assignees: Merrell Dow Pharmaceuticals, Merrell Toraude Et Compagnie, Merrell Pharmaceuticals, Inc.. Active years: 1982-1996.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael G Palfreyman. Retrieved from https://idiyas.com/inventor/michael-g-palfreyman

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

USPTO Granted Patents = 24 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.2

ph-index = 10

Forward Citations = 420(Granted Patents)


Location History:

  • Fegersheim, FR (1982 - 1987)
  • Cincinnati, OH (US) (1989 - 1996)

Company Filing History:

goldMedal20 out of 455 
 
Merrell Dow Pharmaceuticals
 patents
silverMedal3 out of 48 
 
Merrell Toraude Et Compagnie
 patents
bronzeMedal1 out of 194 
 
Merrell Pharmaceuticals, Inc.
 patents

Years Active: 1982-1996

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Areas of Expertise:
NMDA Antagonists
Calcium Antagonists
Lysyl Oxidase Inhibitors
Medicinal Compositions
Antiepileptic Agents
Parkinson's Treatment
Fluoromethylene Derivatives
MAO Inhibitors
Depression Treatments
Quinolizine
Pyrazolopyridines
Lactamimides
24 patents (USPTO):Explore Patents
1. 5547991 - NMDA antagonism method (1996-08-20),
2. 5484814 - NMDA antagonists (1996-01-16),
3. 5470870 - NMDA antagonists (1995-11-28),
4. 5360814 - NMDA antagonists (1994-11-01),
5. 5252608 - Inhibitors of lysyl oxidase (1993-10-12),
6. 5198433 - Lactamimides as calcium antagonists (1993-03-30),
7. 5182297 - Inhibitors of lysyl oxidase (1993-01-26),
8. 5158945 - Lactamimides as calcium antagonists (1992-10-27),
9. 5128337 - Lactamimides as calcium antagonists (1992-07-07),
10. 5082837 - Lactamimides as calcium antagonists (1992-01-21),
11. 5059714 - Inhibitors of lysyl oxidase (1991-10-22),
12. 5021456 - Inhibitors of lysyl oxidase (1991-06-04),
13. 5011846 - Medicament compositions derived from quinolizine and quinolizinone and (1991-04-30),
14. 5010072 - Lactamimides as calcium antagonists (1991-04-23),
15. 4965288 - Inhibitors of lysyl oxidase (1990-10-23),

Title: The Innovative Journey of Michael G Palfreyman

Introduction: Michael G Palfreyman, a talented inventor based in Cincinnati, OH (US), has made significant contributions to the field of innovations with his creative mindset and dedication to problem-solving.

Latest Patents: Michael G Palfreyman holds several patents in various industries, showcasing his versatility and ingenuity in inventing new solutions to complex challenges.

Career Highlights: Throughout his career, Michael G Palfreyman has demonstrated a keen ability to identify gaps in the market and develop groundbreaking inventions that have the potential to revolutionize industries. His passion for innovation has led to the successful commercialization of several of his inventions.

Collaborations: Michael G Palfreyman has collaborated with leading companies, research institutions, and universities to further enhance his inventions and bring them to the market. His collaborative spirit and open-minded approach have enabled him to create cutting-edge solutions that address real-world problems.

Conclusion: Michael G Palfreyman's innovative spirit, coupled with his determination to make a difference, has established him as a respected inventor in Cincinnati, OH (US) and beyond. His relentless pursuit of excellence and commitment to innovation continue to inspire the next generation of inventors.

Profile summary based on public USPTO records.
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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