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Sun Valley, ID, United States of America

Memtec LLC

USPTO Granted Patents = 40

Trademarks = 2

Forward Citations = 1,317

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36 inventors (with patents filed for the assignee):

Douglas L Ford (19 out of 20 patents)

Clinton V Kopp (12 out of 40 patents)

Bruce G Biltoft (8 out of 8 patents)

4. Michael R Selbie (5 out of 5 patents)

5. Robert J Streeton (4 out of 6 patents)

6. Eric W Anderson (4 out of 4 patents)

7. Victor White (3 out of 3 patents)

8. Dennis Roberts (3 out of 3 patents)

9. Paul S Khoo (3 out of 3 patents)

10. Richard D Grant (3 out of 3 patents)

11. Sara A Dorland (2 out of 2 patents)

12. Bjorn Sorensen (2 out of 2 patents)

13. George H Manning (2 out of 5 patents)

14. Richard Mark Pashley (1 out of 11 patents)

15. Robert D Connor (1 out of 7 patents)

Core Competencies:

Hollow Fiber Membranes

Dairy Processing

Porous Materials

Filter Cartridges

Biological Reactions

Polyvinylidene Fluoride

Microporous Filters

Emulsion Treatment

Pore Size Distribution

Cleaning Filters

Separation Processes

Magnetic Tape

40 patents: Sort by Forward Citations

1. 11793211 - Dairy processing systems and methods (2023-10-24),

2. 11109604 - Dairy processing systems and methods (2021-09-07),

3. 5698101 - Hollow fiber membranes (1997-12-16),

4. 5690782 - Apparatus for integrally joining preformed thermoplastic core elements (1997-11-25),

5. 5620891 - Biological reaction processes (1997-04-15),

6. 5529690 - Formation of porous materials (1996-06-25),

7. 5489406 - Method of making polyvinylidene fluoride membrane (1996-02-06),

8. 5405528 - Modular microporous filter assemblies (1995-04-11),

9. 5395570 - Hollow fibre membrane extrusion (1995-03-07),

10. D335526 - Valve housing (1993-05-11),

11. D334614 - End manifold for a filter cartridge (1993-04-06),

12. 5194149 - Filter cartridge manifold (1993-03-16),

13. D331619 - End manifold for a filter cartridge (1992-12-08),

14. 5150051 - Home gaussmeter with filter-integrator circuit for measuring elf (1992-09-22),

15. 5141611 - Removing and recovering plant polyphenols (1992-08-25),

Company Overview

Memtec LLC, based in Sun Valley, ID, specializes in advanced filtration technologies, particularly in the dairy processing sector. The company focuses on the development and manufacturing of hollow fiber membranes and microporous filter assemblies, utilizing materials such as polyvinylidene fluoride. Their expertise extends to biological reaction processes and emulsion treatment, providing innovative solutions for various applications in filtration and separation technologies. Memtec is committed to enhancing efficiency and sustainability in processing industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

40 Patents

#1 in Sun Valley, ID

#25 in Idaho

#8,635 in US

#17,087 in the World

Sun Valley, ID, United States of America

Memtec LLC

Forward Citations = 1,317

36 inventors:

Douglas L Ford (19 out of 20 patents)

Clinton V Kopp (12 out of 40 patents)

Bruce G Biltoft (8 out of 8 patents)

4. Michael R Selbie (5 out of 5 patents)

5. Robert J Streeton (4 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Memtec LLC. Retrieved from https://idiyas.com/company/memtec

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]

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