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Vancouver, Canada

Teck Cominco Metals Ltd.

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USPTO Granted Patents = 20

% Expired Patents = 30.0

CIPO Patents = 6

Trademarks = 3

Forward Citations = 166

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34 inventors (with patents filed for the assignee):

John V Marlow (7 out of 12 patents)

Albert M Vincze (4 out of 6 patents)

Stuart I Smedley (4 out of 19 patents)

4. Ronald Gulino (3 out of 3 patents)

5. Juris R Harlamovs (3 out of 3 patents)

6. Stephen Russell Des Jardins (3 out of 12 patents)

7. Donald James Novkov (3 out of 15 patents)

8. John Zervoudis (2 out of 4 patents)

9. Martin De Tezanos Pinto (2 out of 5 patents)

10. Daniel W Ashman (2 out of 2 patents)

11. Hector M Lizama (2 out of 4 patents)

12. Andrew W Stradling (2 out of 2 patents)

13. Dilipkumar D Makwana (2 out of 3 patents)

14. Omer E Kilic (2 out of 2 patents)

15. Nimrod I Major (2 out of 2 patents)

20 patents: Sort by Forward Citations

1. D591677 - Battery grid (2009-05-05),

2. 7470351 - Discrete particle electrolyzer cathode and method of making same (2008-12-30),

3. 7455715 - Heap bioleaching process for the extraction of zinc (2008-11-25),

4. 7380484 - Continuous rotary hole punching method and apparatus (2008-06-03),

5. 7291186 - Solid porous zinc electrodes and methods of making same (2007-11-06),

6. 7276309 - Methods and devices for controlling flow and particle fluidization in a fuel cell (2007-10-02),

7. 7273537 - Method of production of metal particles through electrolysis (2007-09-25),

8. 7166203 - Controlled concentration electrolysis system (2007-01-23),

9. 7153811 - Multi-component catalyst system for the polycondensation manufacture of polyesters (2006-12-26),

10. 7066066 - Continuous rotary hole punching method and apparatus (2006-06-27),

11. 7037482 - Solvent extraction of a halide from a aqueous sulphate solution (2006-05-02),

12. 7007579 - Paper elimination in the production of battery plates (2006-03-07),

13. 6953768 - Multi-component catalyst system for the polycondensation manufacture of polyesters (2005-10-11),

14. 6944942 - Apparatus for one-step rotary forming of uniform expanded mesh (2005-09-20),

15. 6886439 - Paper elimination in the production of battery plates (2005-05-03),

Company Overview

Teck Cominco Metals Ltd. is a leading resource company based in Vancouver, Canada, specializing in the mining and production of various metals, including copper, zinc, and metallurgical coal. The company is committed to sustainable mining practices and innovation in resource extraction technologies. Teck's research and development efforts focus on enhancing operational efficiency and minimizing environmental impact, positioning the company as a key player in the global metals and mining industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

20 Patents

#40 in Vancouver

#726 in Canada

#31,339 in the World

Vancouver, Canada

Teck Cominco Metals Ltd.

Forward Citations = 166

34 inventors:

John V Marlow (7 out of 12 patents)

Albert M Vincze (4 out of 6 patents)

Stuart I Smedley (4 out of 19 patents)

4. Ronald Gulino (3 out of 3 patents)

5. Juris R Harlamovs (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Teck Cominco Metals Ltd.. Retrieved from https://idiyas.com/company/teck-cominco-metals

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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