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Langley, Canada

Chadron Mark Friesen

USPTO Granted Patents = 8

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:

4 out of 16,338

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

Trinity Western University

where one patent can have more than one assignee

Years Active: 2003-2024

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11970449 - Mechanochemical based synthesis of perfluoropyridine monomers for polymerization (2024-04-30),

2. 11702390 - Mechanochemical based synthesis of perfluoropyridine monomers for polymerization (2023-07-18),

3. 11603357 - Mechanochemical based synthesis of perfluoropyridine monomers for polymerization (2023-03-14),

4. 9725456 - Quarternary ammonium perfluoroalkoxy salts for preparation of perfluoropolyethers (2017-08-08),

5. 7232932 - Thermally stable perfluoropolyethers and processes therefor and therewith (2007-06-19),

6. 7148385 - Perfluoropolyether primary bromides and lodides (2006-12-12),

7. 6753301 - Thermally stable perfluoropolyethers and processes therefor and therewith (2004-06-22),

8. 6653511 - Perfluoropolyether primary bromides and iodides (2003-11-25),

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