Charleston, SC, United States of America

Craig D Ellis

This inventor holds 22 USPTO granted patents and 1 EPO patent, primarily in Mattress Technology. Top assignees: Hill-Rom Services, Inc., Hill-Rom, Inc., Ss1 Medical Services, Inc.. Active years: 1995-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Craig D Ellis. Retrieved from https://idiyas.com/inventor/craig-d-ellis

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

Calculating rank

% Patents Active = 59.1


Average Co-Inventor Count = 4.6

ph-index = 20

Forward Citations = 1,247(Granted Patents)


Company Filing History:


Years Active: 1995-2008

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Areas of Expertise:
Mattress Assembly
Adjustable Chair
Section Support
Air Supply Apparatus
Valve Assembly
Siderail Down Sensor
Patient Support Surface
Convertible Footboard
22 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Craig D. Ellis

Introduction: Craig D. Ellis, based in Charleston, SC, is an accomplished inventor recognized for his contributions to the field of mattress technology. With a remarkable portfolio of 22 patents to his name, Ellis has developed innovative solutions that enhance comfort and functionality in the bedding industry.

Latest Patents: Among his latest inventions is a novel mattress assembly that features an adjustable width. This unique design caters to diverse consumer needs, allowing for easy customization and improved user experience. The innovative aspect of Ellis's patents showcases his commitment to enhancing sleep quality through practical solutions.

Career Highlights: Throughout his career, Craig D. Ellis has played an integral role in advancing mattress technologies while working for companies such as Hill-Rom Services, Inc. and Hill-Rom, Inc. His tenure in these organizations has enabled him to leverage his skills in research and development, leading to substantial advancements in mattress design and functionality.

Collaborations: Ellis has collaborated with several notable professionals in the industry, including Kenith W. Chambers and Stephen E. Glover. These partnerships have fostered a collaborative environment that encourages the exchange of innovative ideas, undoubtedly contributing to the success of his inventions.

Conclusion: Craig D. Ellis remains a prominent figure in the mattress technology landscape, with a proven track record of innovation. His patents, particularly the adjustable width mattress assembly, illustrate his dedication to improving the sleep experience for consumers, solidifying his reputation as a forward-thinking inventor 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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