San Diego, CA, United States of America

Christopher C Dumas

This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: Sutter Biomedical, Inc.. Active years: 1986-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christopher C Dumas. Retrieved from https://idiyas.com/inventor/christopher-c-dumas-lgxzkk02

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

Calculating rank
USPTO Granted Patents = 2 

% Patents Active = 100.0

Average Co-Inventor Count = 5.0

ph-index = 2

Forward Citations = 78(Granted Patents)


Location History:

  • San Diego, CA (US) (1986)
  • Poway, CA (US) (1989)

Company Filing History:


Years Active: 1986-1989

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2 patents (USPTO):Explore Patents

Title: The Innovations of Christopher C. Dumas

Introduction

Christopher C. Dumas is an accomplished inventor based in San Diego, California. He has made significant contributions to the field of biomedical engineering, particularly in the development of continuous passive motion devices. With two patents to his name, Dumas has demonstrated a commitment to enhancing rehabilitation technologies.

Latest Patents

Dumas's latest patents include a Continuous Passive Motion Device and a Continuous Passive Motion Hand Device. The Continuous Passive Motion Device is designed to aid in knee rehabilitation. It features a base with femoral and tibial supports that rotate around pivot points, allowing for a powerful bending force to be applied to the knee joint. This device is equipped with a motor that drives the foot of the drive rods, facilitating movement that mimics natural knee motion. The Continuous Passive Motion Hand Device, on the other hand, is designed for the hand or arm, featuring a gear train and movable drive arms that can selectively exercise the metacarpophalangeal or interphalangeal joints.

Career Highlights

Dumas works at Sutter Biomedical, Inc., where he continues to innovate in the field of rehabilitation devices. His work focuses on creating solutions that improve patient comfort and recovery outcomes. His inventions reflect a deep understanding of biomechanics and patient needs.

Collaborations

Dumas collaborates with talented individuals such as Carmen E. Genovese and David B. Patch. These partnerships enhance the development and refinement of his innovative devices.

Conclusion

Christopher C. Dumas is a notable inventor whose work in continuous passive motion devices is paving the way for advancements in rehabilitation technology. His contributions are vital for improving patient care and recovery processes.

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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