Littleton, CO, United States of America

Roger J Elgas

This inventor holds 5 USPTO granted patents. Top assignee: Cobe Laboratories, Inc.. Active years: 1984-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger J Elgas. Retrieved from https://idiyas.com/inventor/roger-j-elgas-n2qka99b

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 = 2.1

ph-index = 4

Forward Citations = 106(Granted Patents)


Company Filing History:


Years Active: 1984-1989

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5 patents (USPTO):Explore Patents

Title: The Innovations of Roger J Elgas

Introduction

Roger J Elgas is a notable inventor based in Littleton, Colorado. He has made significant contributions to the field of medical technology, particularly in blood oxygenation systems. With a total of five patents to his name, Elgas has demonstrated a commitment to advancing healthcare solutions.

Latest Patents

One of his latest patents is the Integral Blood Oxygenator, which is a membrane-type blood oxygenating system. This innovative device integrates a membrane device, blood heater, and blood reservoir into a single unit, with the membrane device positioned lower than the blood reservoir. Another significant patent is the Fitting for Corrugated Tube, designed for connecting a helically corrugated heat exchanging tube to a source of heated fluid. This fitting features a plastic tubular member with an end adapted for connection to the source and external helical threads that provide a close clearance with the interior surface of the corrugated tube.

Career Highlights

Roger J Elgas is currently employed at Cobe Laboratories, Inc., where he continues to develop and refine medical technologies. His work has had a profound impact on the efficiency and effectiveness of blood oxygenation processes.

Collaborations

Elgas has collaborated with several professionals in his field, including Gary Allen Carson and Timothy M Gordon. These partnerships have likely contributed to the innovative solutions he has developed throughout his career.

Conclusion

Roger J Elgas is a distinguished inventor whose work in medical technology has led to significant advancements in blood oxygenation systems. His patents reflect a deep understanding of the needs within the healthcare industry, and his contributions continue to influence the field.

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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