Pasadena, CA, United States of America

Sean M Sullivan

This inventor holds 2 USPTO granted patents and 1 published patent application, plus 1 CIPO patent. Top assignee: Vestar, Inc.. Active years: 1993-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sean M Sullivan. Retrieved from https://idiyas.com/inventor/sean-m-sullivan-881v8be4

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

USPTO Granted Patents = 2 

% Patents Active = 100.0


Average Co-Inventor Count = 1.0

ph-index = 2

Forward Citations = 129(Granted Patents)


Company Filing History:


Years Active: 1993-1995

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2 patents (USPTO):Explore Patents

Title: Innovations of Sean M Sullivan

Introduction

Sean M Sullivan is an accomplished inventor based in Pasadena, CA. He has made significant contributions to the field of drug delivery systems, particularly through his innovative patent work. With a total of two patents to his name, Sullivan's inventions focus on enhancing the efficacy of active agents through advanced encapsulation techniques.

Latest Patents

One of Sean M Sullivan's latest patents is titled "Phospholipid analogue vesicle." This patent describes delivery vehicle formulations that comprise active agents encapsulated within microparticles. These microparticles include a succinimidyl moiety extending externally from a lipid molecule, which enables the cytoplasmic or nuclear delivery of intact encapsulated active agents. Another notable patent is the "Encapsulation process," which outlines a method for encapsulating oligonucleotides in liposomes. This process involves suspending liposomes containing a divalent cation in a solution with an oligonucleotide, ensuring that the osmolarity is less than that of the internal aqueous phase.

Career Highlights

Throughout his career, Sean M Sullivan has worked with various organizations, including Vestar, Inc. His experience in these companies has allowed him to refine his expertise in the development of innovative drug delivery systems.

Collaborations

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Conclusion

Sean M Sullivan's contributions to the field of drug delivery through his patents demonstrate his innovative spirit and commitment to advancing medical technology. His work continues to influence the development of effective therapeutic solutions.

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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