Forward Citations = 0

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2 inventors (with patents filed for the assignee):

Christopher A Wiklof (1 out of 211 patents)

Donald W Kendrick (1 out of 30 patents)

1 patent: Sort by Forward Citations

1. 11415316 - Combustion system with perforated flame holder and swirl stabilized preheating flame (2022-08-16),

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USPTO Data Jan 1 1976 - Oct 13 2026

1 Patents

#296 in Tulsa, OK

#881 in Oklahoma

#136,844 in US

Tulsa, OK, United States of America

Clearsign Technologies Cosporation

Forward Citations = 0

2 inventors:

Christopher A Wiklof (1 out of 211 patents)

Donald W Kendrick (1 out of 30 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Clearsign Technologies Cosporation. Retrieved from https://idiyas.com/company/clearsign-technologies-cosporation

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]