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For the Inventor, By the Inventor

Greenville, SC, United States of America

Comfortaire Corporation

Calculating rank
USPTO Granted Patents = 3

Trademarks = 4

Forward Citations = 654

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3 inventors (with patents filed for the assignee):

goldMedal Eric Stephen Rose (3 out of 35 patents)

silverMedal Ronald D Cranford (1 out of 4 patents)

bronzeMedal David E Karr (1 out of 1 patent)


3 patents:

1. 7389554 - Air sleep system with dual elevating air posturizing sleep surfaces (2008-06-24),
2. 6804848 - High-profile mattress having an upper low-profile module with an air posturizing sleep surface (2004-10-19),
3. 6686711 - Air mattress control system and method (2004-02-03),
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USPTO Data Jan 1 1976 - Nov 3 2026

3 Patents

#82 in Greenville, SC

#456 in South Carolina

#73,976 in US

Greenville, SC (US)
Greenville, SC, United States of America

Comfortaire Corporation

Forward Citations = 654

3 inventors:

goldMedal Eric Stephen Rose (3 out of 35 patents)

silverMedal Ronald D Cranford (1 out of 4 patents)

bronzeMedal David E Karr (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Comfortaire Corporation. Retrieved from https://idiyas.com/company/comfortaire

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

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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