Leicester, United Kingdom

Richard George Tunstall

This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Photopharmica Limited. Active years: 2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard George Tunstall. Retrieved from https://idiyas.com/inventor/richard-george-tunstall

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

USPTO Granted Patents = 1 

Average Co-Inventor Count = 7.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 2010

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1 patent (USPTO):Explore Patents

Title: Richard George Tunstall: Innovator in Pharmaceutical Chemistry

Introduction

Richard George Tunstall is a notable inventor based in Leicester, GB. He has made significant contributions to the field of pharmaceutical chemistry, particularly through his innovative work on biologically active compounds.

Latest Patents

Tunstall holds a patent for "Biologically active methylene blue derivatives." This invention relates to a pharmaceutical composition that includes a compound of a specific formula, where R, R, and R are each n-butyl, X is a counteranion, and P can be 1, 2, or 3. The composition is designed to be used with a pharmaceutically acceptable carrier, excipient, or adjuvant. He has 1 patent to his name.

Career Highlights

Richard George Tunstall is associated with Photopharmica Limited, where he continues to advance his research and development efforts in the pharmaceutical sector. His work has the potential to impact various therapeutic applications.

Collaborations

Tunstall has collaborated with notable colleagues, including Stanley Beames Brown and Cassandra Claire O'Grady. Their combined expertise contributes to the innovative environment at Photopharmica Limited.

Conclusion

Richard George Tunstall is a distinguished inventor whose work in pharmaceutical chemistry exemplifies innovation and collaboration. His contributions are paving the way for advancements in medical treatments.

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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