Evanston, IL, United States of America

Dennis B Drennan

This inventor holds 1 USPTO granted patent. Top assignee: Dm Systems, Inc.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Dennis B Drennan. Retrieved from https://idiyas.com/inventor/dennis-b-drennan

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 = 3.0

ph-index = 1

Forward Citations = 24(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: Innovations of Dennis B Drennan

Introduction

Dennis B Drennan is an accomplished inventor based in Evanston, IL (US). He has made significant contributions to the field of medical devices, particularly with his innovative elbow suspension device. This invention is designed to enhance the comfort and support of patients, both in bed and while ambulatory.

Latest Patents

Dennis holds a patent for an elbow suspension device. This device features a tubular sleeve made of flexible material that can be easily slipped onto the arm over the hand. The sleeve includes a base portion that is positioned over the bony protuberance of the elbow. A first support pad made of resilient foam is mounted in the sleeve, providing a central opening that supports the outer end of the elbow while elevating it above the bed surface. Additionally, a second support pad is placed on top of the first, featuring a cross-like opening that offers further support and stability for the arm.

Career Highlights

Dennis B Drennan has been associated with Dm Systems, Inc., where he has utilized his expertise to develop innovative solutions in medical technology. His work has focused on improving patient care through practical and effective designs.

Collaborations

Dennis has collaborated with notable colleagues, including Donald J Maylahn and Thomas R Schleicher. Their combined efforts have contributed to advancements in the field of medical devices.

Conclusion

Dennis B Drennan's contributions to medical technology, particularly through his elbow suspension device, demonstrate his commitment to enhancing patient care. His innovative spirit and collaborative efforts continue to make a positive impact in the industry.

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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