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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#4 in Arlington, WA
#1,810 in Washington
#73,860 in US
Checksum, LLC
Forward Citations = 3
5 inventors:
Arlington, WA, United States of America
Checksum, LLC
EPO Patents = 2
Forward Citations = 3
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5 inventors (with patents filed for the assignee):
Peter Andrew Pias (3 out of 3 patents)
Daniel Benjamin Carson (3 out of 3 patents)
Jonathan Allen Feucht (2 out of 2 patents)
4. Sidney Clayton Fluhrer (1 out of 1 patent)
5. Hans F Ashlock (1 out of 11 patents)
6. Daniel B Carson (3 patents)
7. Peter A Pias (0 patent)
8. Sidney C Fluhrer (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Checksum, LLC. Retrieved from https://idiyas.com/company/checksum
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]
2 patents (EPO):
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]