Cincinnati, OH, United States of America

Francis W Sweet

This inventor holds 6 USPTO granted patents. Top assignee: Richardson-Merrell Inc.. Active years: 1976-1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francis W Sweet. Retrieved from https://idiyas.com/inventor/francis-w-sweet

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


% Patents Active = 100.0

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1976-1978

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6 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Francis W. Sweet: A Pioneer in Pharmaceutical Patents

Introduction: Francis W. Sweet, based in Cincinnati, OH, has made significant strides in the field of pharmaceutical innovations. With a remarkable portfolio of six patents, his work has contributed to advancements in antiviral compounds and their formulations, benefitting numerous medical applications.

Latest Patents: Among his most notable patents are the bis-basic ethers of 2,6- and 2,7-dihydroxy-anthraquinones, which reveal novel compounds and pharmaceutical formulations exhibiting antiviral properties. The disclosed compounds feature a distinctive formula wherein specific radicals are identified, showcasing Sweet's intricate understanding of chemical structures. Another key patent pertains to aminoacetyl-acenaphthenes, highlighting novel 3,6-bis basic ketone derivatives of acenaphthene that can be utilized for preventing and inhibiting viral infections. These innovations underscore Sweet's commitment to addressing pressing health challenges through inventive solutions.

Career Highlights: Francis W. Sweet is associated with Richardson-Merrell Inc., a company renowned for its focus on health and pharmaceutical advancements. His contributions to the field have not only led to innovations recognized by patents but also have established him as a respected figure in pharmaceutical research and development.

Collaborations: Throughout his career, Sweet has collaborated with notable colleagues including Arthur D. Sill and Robert W. Fleming. Together, they have worked on innovative projects that have the potential to transform current understandings and treatments of viral infections.

Conclusion: In conclusion, Francis W. Sweet's innovative work in pharmaceutical science and his six patents showcase his dedication to developing effective antiviral solutions. His collaborations and career at Richardson-Merrell Inc. exhibit the importance of teamwork in achieving breakthroughs in health-related innovations. As the field continues to evolve, Sweet's contributions serve as a testament to the role of inventors in driving progress.

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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