Poway, CA, United States of America

Stephen R Hessel

This inventor holds 1 USPTO granted patent. Top assignee: Infusion Systems, LLC. Active years: 1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stephen R Hessel. Retrieved from https://idiyas.com/inventor/stephen-r-hessel-2nopd9le

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 1

Forward Citations = 62(Granted Patents)


Company Filing History:


Years Active: 1988

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Stephen R Hessel

Introduction

Stephen R Hessel is a notable inventor based in Poway, California. He has made significant contributions to the field of medical devices, particularly in the area of drug delivery systems. His work focuses on creating solutions that enhance patient care and improve the efficiency of medical treatments.

Latest Patents

Stephen R Hessel holds a patent for a pressurized fluid dispenser. This invention involves an elastomeric bladder infusion pump designed to deliver a pharmaceutically active material to a patient at a substantially constant flow rate. The design includes a unitary internal stress member or mandrel that is positioned within the bladder, prestressing it in both axial and radial dimensions. This innovative approach aims to improve the reliability and effectiveness of drug delivery.

Career Highlights

Hessel is associated with Infusion Systems, LLC, where he applies his expertise in developing advanced medical devices. His work at the company reflects his commitment to enhancing healthcare technology and improving patient outcomes.

Conclusion

Stephen R Hessel's contributions to the field of medical devices, particularly through his patented infusion pump, demonstrate his dedication to innovation in healthcare. His work continues to impact the way medications are delivered to patients, showcasing the importance of inventors in advancing medical technology.

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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