% Expired Patents = 63.6

Forward Citations = 196

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9 inventors (with patents filed for the assignee):

Craig W Brown (7 out of 13 patents)

Donald R Bradford (5 out of 6 patents)

Robert J Barnett (5 out of 16 patents)

4. Michael B Mezner (5 out of 16 patents)

5. Patrick B Frizzle (3 out of 6 patents)

6. Theodore R Beck (2 out of 10 patents)

7. Drago Dragutin Juric (1 out of 13 patents)

8. Richard J Brooks (1 out of 19 patents)

9. S Craig Bergsma (1 out of 10 patents)

11 patents: Sort by Forward Citations

1. 7077945 - Cu—Ni—Fe anode for use in aluminum producing electrolytic cell (2006-07-18),

2. 6837982 - Maintaining molten salt electrolyte concentration in aluminum-producing electrolytic cell (2005-01-04),

3. 6811676 - Electrolytic cell for production of aluminum from alumina (2004-11-02),

4. 6800191 - Electrolytic cell for producing aluminum employing planar anodes (2004-10-05),

5. 6719890 - Cathode for a hall-heroult type electrolytic cell for producing aluminum (2004-04-13),

6. 6719889 - Cathode for aluminum producing electrolytic cell (2004-04-13),

7. 6558525 - Anode for use in aluminum producing electrolytic cell (2003-05-06),

8. 6497807 - Electrolyte treatment for aluminum reduction (2002-12-24),

9. 6436272 - Low temperature aluminum reduction cell using hollow cathode (2002-08-20),

10. 6419813 - Cathode connector for aluminum low temperature smelting cell (2002-07-16),

11. 6419812 - Aluminum low temperature smelting cell metal collection (2002-07-16),

Company Overview

Northwest Aluminum Technologies, based in Seattle, WA, specializes in the development and manufacturing of high-quality aluminum products. The company focuses on innovative solutions for various industries, including aerospace, automotive, and construction. With a commitment to sustainability and advanced manufacturing techniques, Northwest Aluminum Technologies aims to deliver superior performance and reliability in its offerings. The organization is dedicated to research and development, continually enhancing its product lines to meet evolving market demands.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#182 in Seattle, WA

#629 in Washington

#27,529 in US

#51,801 in the World

Seattle, WA, United States of America

Northwest Aluminum Technologies

Forward Citations = 196

9 inventors:

Craig W Brown (7 out of 13 patents)

Donald R Bradford (5 out of 6 patents)

Robert J Barnett (5 out of 16 patents)

4. Michael B Mezner (5 out of 16 patents)

5. Patrick B Frizzle (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Northwest Aluminum Technologies. Retrieved from https://idiyas.com/company/northwest-aluminum-technologies

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]