Coolhead Technologies, Inc.

Calculating rank

USPTO Granted Patents = 2

% Expired Patents = 100.0

Forward Citations = 133

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3 inventors (with patents filed for the assignee):

R David Fletcher (2 out of 2 patents)

Yunquan Chen (1 out of 13 patents)

Christopher Lawrence Clarke (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7208711 - Dielectric welding methods and apparatus (2007-04-24),

2. 7077858 - Flexible heat exchangers for medical cooling and warming applications (2006-07-18),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#26 in Delta

#6,033 in Canada

Delta, Canada

Coolhead Technologies, Inc.

Forward Citations = 133

3 inventors:

R David Fletcher (2 out of 2 patents)

Yunquan Chen (1 out of 13 patents)

Christopher Lawrence Clarke (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Coolhead Technologies, Inc.. Retrieved from https://idiyas.com/company/coolhead-technologies

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]