Vienna, VA, United States of America

Richard O Cliff

This inventor holds 1 USPTO granted patent and 3 published patent applications. Top assignee: USA as Represented by Secretary of the Navy. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Richard O Cliff. Retrieved from https://idiyas.com/inventor/richard-o-cliff-c4ay3e9o

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

Calculating rank
USPTO Granted Patents = 1 

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 28(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Richard O Cliff: Innovator in Liposome Dispersion Technology

Introduction: Richard O Cliff is a notable inventor based in Vienna, VA (US). He has made significant contributions to the field of biopharmaceuticals, particularly in the development of liposome encapsulated agents. His innovative work has led to the creation of a patented method that enhances the production of sterile filterable liposome dispersions.

Latest Patents: Richard O Cliff holds a patent for a "Method for producing sterile filterable liposome dispersion." This invention relates to a composition and method for producing non-aggregating, filterable dispersions of liposome-encapsulated agents, specifically hemoglobin. A key step in his method involves the addition of a passivating protein prior to the hydration of the liposomes with the agent of interest. The resulting dispersion consists of unilamellar vesicles with a diameter of less than or equal to 0.2 microns.

Career Highlights: Richard O Cliff is currently associated with the United States Navy, where he serves as a representative. His work has been instrumental in advancing the understanding and application of liposome technology in therapeutic contexts. His innovative approach has the potential to improve drug delivery systems significantly.

Collaborations: Richard has collaborated with esteemed colleagues, including Victoria Kwasiborski and Alan S Rudolph. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion: Richard O Cliff's contributions to liposome dispersion technology exemplify the impact of innovative thinking in the field of biopharmaceuticals. His patented method not only advances scientific knowledge but also holds promise for future therapeutic applications.

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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