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For the Inventor, By the Inventor

Ruislip, United Kingdom

Richard A Fletton

This inventor holds 18 USPTO granted patents, primarily in Macrolide Antibiotics. Top assignee: American Cyanamid Company. Active years: 1990-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard A Fletton. Retrieved from https://idiyas.com/inventor/richard-a-fletton

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 7.1

ph-index = 5

Forward Citations = 50(Granted Patents)


Company Filing History:

goldMedal18 out of 3,580 
 
American Cyanamid Company
 patents

Years Active: 1990-1994

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Areas of Expertise:
Macrolide Compounds
Macrolide Antibiotics
Streptomyces Thermoarchaensis
Antibiotic Compounds
Preparation Techniques
Pharmaceutical Applications
Strain Development
Compound Synthesis
Biological Activity
Antibiotic Resistance
Therapeutic Uses
18 patents (USPTO):Explore Patents
1. 5336789 - Macrolide compounds (1994-08-09),
2. 5185456 - Macrolide compounds (1993-02-09),
3. 5182207 - Strains of Streptomyces thermoarchaensis (1993-01-26),
4. 5108992 - Macrolide compounds (1992-04-28),
5. 5104871 - Macrolide compounds (1992-04-14),
6. 5057536 - Macrolide compounds (1991-10-15),
7. 5034542 - Preparation of macrolide compounds (1991-07-23),
8. 5001145 - Macrolide compounds (1991-03-19),
9. 4996228 - Macrolide antibiotics (1991-02-26),
10. 4978675 - Macrolide antibiotics and their preparation (1990-12-18),
11. 4950683 - Macrolide antibiotics (1990-08-21),
12. 4935531 - Antibiotic compounds (1990-06-19),
13. 4918098 - Macrolide compounds (1990-04-17),
14. 4918096 - Antibiotic compounds and method of use (1990-04-17),
15. 4916153 - Macrolid compounds (1990-04-10),

Title: The Innovations of Richard A. Fletton

Introduction

Richard A. Fletton is a notable inventor based in Ruislip, GB. He has made significant contributions to the field of chemistry, particularly in the development of macrolide compounds. With a total of 18 patents to his name, Fletton's work has had a considerable impact on the industry.

Latest Patents

Among his latest patents are innovative macrolide compounds, specifically compounds of formula (I) and their salts, wherein R¹ is a methyl, ethyl, or isopropyl group. These compounds represent a significant advancement in pharmaceutical chemistry and showcase Fletton's expertise in this area.

Career Highlights

Fletton has had a distinguished career, working with the American Cyanamid Company, where he has been able to apply his knowledge and skills in a practical setting. His work has not only contributed to the company's success but has also advanced the field of medicinal chemistry.

Collaborations

Throughout his career, Fletton has collaborated with esteemed colleagues such as David Noble and John B. Ward. These partnerships have fostered innovation and have led to the successful development of various compounds.

Conclusion

Richard A. Fletton's contributions to the field of chemistry through his patents and collaborations highlight his role as a significant inventor. His work continues to influence the industry and pave the way for future innovations.

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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