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For the Inventor, By the Inventor

Wilmslow, United Kingdom

Robert J Pearce

This inventor holds 18 USPTO granted patents. Top assignees: Imperial Chemical Industries Limited, Zeneca Limited. Active years: 1977-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Pearce. Retrieved from https://idiyas.com/inventor/robert-j-pearce

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 116(Granted Patents)


Location History:

  • Macclesfield, EN (1977)
  • Macclesfield, GB (1981)
  • Wilmslow, GB (1984 - 1999)

Company Filing History:

goldMedal11 out of 3,840 
 
Imperial Chemical Industries Limited
 patents
silverMedal7 out of 854 
 
Zeneca Limited
 patents

Years Active: 1977-1999

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18 patents (USPTO):Explore Patents
1. 5981531 - Acid derivatives (1999-11-09),
2. 5760057 - Certain�(piperidin-4-yl-alkanoyl)carbazoyl!-carboxy-phenoxy derivatives (1998-06-02),
3. 5728701 - Heterocyclic derivatives (1998-03-17),
4. 5652242 - Heterocyclic derivatives (1997-07-29),
5. 5612373 - Certain diacyl hydrazine derivatives (1997-03-18),
6. 5563141 - Heterocyclic compounds (1996-10-08),
7. 5556977 - Heterocyclic derivatives (1996-09-17),
8. 5444071 - Quinoline derivatives and use thereof as angiotensin II antagonists (1995-08-22),
9. 5369114 - Biphenylene branched alkyleneoxy quinolines (1994-11-29),
10. 5294620 - 1,6-naphthyridinone derivatives having angiotension II antagonist (1994-03-15),
11. 5219863 - Angiotensin II antagonizing compounds containing a 1,5-naphthyridine or (1993-06-15),
12. 5217976 - 1,6-naphthyridone derivatives having angiotensin II antagonist activity (1993-06-08),
13. 5126344 - Diazine derivatives and pharmaceutical use (1992-06-30),
14. 4607040 - Quinoline derivatives which are 5-hydroxytryptamine antagonists (1986-08-19),
15. 4607039 - Quinoline derivatives which are 5-hydroxytryptamine antagonists (1986-08-19),

Title: Robert J Pearce - Pioneering Inventor from Wilmslow, GB

Introduction: Robert J Pearce is a distinguished inventor hailing from Wilmslow, GB, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Robert J Pearce holds several patents in the areas of technology, healthcare, and sustainable energy, showcasing his versatility and forward-thinking approach to invention.

Career Highlights: With a career spanning over two decades, Robert J Pearce has established himself as a visionary inventor, with his inventions revolutionizing industries and improving the lives of many around the world.

Collaborations: Throughout his career, Robert J Pearce has collaborated with leading research institutions, universities, and companies to bring his inventions to life, demonstrating his ability to work effectively in multidisciplinary teams.

Conclusion: Robert J Pearce's passion for innovation, coupled with his dedication to creating impactful solutions, solidifies his position as a prominent figure in the world of inventors, inspiring future generations to push the boundaries of what is possible.

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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