Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#959 in Seattle, WA
#3,389 in Washington
#136,919 in US
Clearsign Comubstion Corporation
Forward Citations = 29
4 inventors:
Seattle, WA, United States of America
Clearsign Comubstion Corporation
Forward Citations = 29
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4 inventors (with patents filed for the assignee):
Christopher A Wiklof (1 out of 211 patents)
Robert E Breidenthal (1 out of 34 patents)
Joseph Colannino (1 out of 72 patents)
4. Douglas Wayne Karkow (1 out of 48 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Clearsign Comubstion Corporation. Retrieved from https://idiyas.com/company/clearsign-comubstion
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]
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]
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]