Norfolk, VA, United States of America

Gustavo F Doncel

This inventor holds 10 USPTO granted patents and 9 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignees: Eastern Virginia Medical School, Board of Governors for Higher Education, State of Rhode Island and Providence Plantations, Biomaterials Corporation. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Gustavo F Doncel. Retrieved from https://idiyas.com/inventor/gustavo-f-doncel

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

Calculating rank
USPTO Granted Patents = 10 

% Patents Active = 50.0

 

 

Average Co-Inventor Count = 2.4

ph-index = 2

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1997-2025

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10 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Gustavo F Doncel

Introduction

Gustavo F Doncel is a prominent inventor based in Norfolk, VA (US), known for his significant contributions to the field of pharmaceuticals. With a total of 10 patents to his name, Doncel has made remarkable strides in developing innovative pharmaceutical compositions and methods.

Latest Patents

Among his latest patents, one notable invention is a pharmaceutical composition and methods of making on-demand solid dosage formulations. This invention includes a therapeutically effective amount of one or more antiviral active pharmaceutical ingredients combined with a pharmaceutically acceptable excipient. The solid dosage form is designed to provide sustained release of the antiviral active pharmaceutical ingredient when administered as a vaginal or rectal insert. Another significant patent is the formulation of a long-acting levonorgestrel butanoate injectable depot suspension. This improved formulation displays progestational effects and overcomes the aggregation and physical instability of LB injectable depot products, providing a longer duration of action of at least four months. Potential applications of this formulation include contraception and the treatment or prevention of progestin/progesterone-sensitive reproductive tract dysfunctions and disorders.

Career Highlights

Throughout his career, Doncel has worked with esteemed institutions such as Eastern Virginia Medical School and the Board of Governors for Higher Education, State of Rhode Island and Providence Plantations. His work has significantly impacted the pharmaceutical industry, particularly in the development of innovative drug formulations.

Collaborations

Doncel has collaborated with notable colleagues, including Timothy J Mccormick and Meredith Roberts Clark, contributing to various research projects and advancements in pharmaceutical sciences.

Conclusion

Gustavo F Doncel's innovative work in pharmaceutical compositions and methods has established him as a key figure in the field. His contributions continue to influence the development of effective treatments and drug delivery systems.

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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