This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: E.i. Dupont De Nemours and Company, United States of America as Represented by the Secretary of the Air Force, The Chemours Company Fc, LLC. Active years: 2003-2024.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Chadron Mark Friesen. Retrieved from https://idiyas.com/inventor/chadron-mark-friesen
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
% Patents Active = 87.5
EPO Patents = 1 (Patent Applications = 1)
Average Co-Inventor Count = 3.1
ph-index = 2
Forward Citations = 18(Granted Patents)
Location History:
- Langley, GB (2003)
- Langley, CA (2004 - 2024)
Company Filing History:

E.i. Dupont De Nemours and Company

United States of America as Represented by the Secretary of the Air Force

The Chemours Company Fc, LLC
4. 1 out of 1
Trinity Western University
where one patent can have more than one assignee
Years Active: 2003-2024
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8 patents (USPTO):Explore Patents
5. 7232932 - Thermally stable perfluoropolyethers and processes therefor and therewith (2007-06-19),
Profile summary based on public USPTO records.
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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Chadron Mark Friesen. Retrieved from https://idiyas.com/inventor/chadron-mark-friesen
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]
1 patent (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]
1 patent pending (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]