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Toronto, Canada

Falconbridge Nickel Mines Limited

USPTO Granted Patents = 12

Forward Citations = 89

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20 inventors (with patents filed for the assignee):

William Ronald Hatch (2 out of 2 patents)

Ronald Parkinson (2 out of 2 patents)

Quentin Reginald Chapman (1 out of 1 patent)

4. Lynn Shapley Price (1 out of 1 patent)

5. Simon Otto Fekete (1 out of 1 patent)

6. Leif R Haugen (1 out of 1 patent)

7. Karl D Olafsen (1 out of 1 patent)

8. Arnold Roy Pasieka (1 out of 1 patent)

9. John Corner Wilson (1 out of 1 patent)

10. George Alexander Moruzi (1 out of 1 patent)

11. Richard Allan Sinton (1 out of 1 patent)

12. Fridtjov Grontoft (1 out of 1 patent)

13. James L Norman (1 out of 1 patent)

14. Donald J Mayhall (1 out of 1 patent)

15. James H Corrigan (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 4410498 - Acid leaching of nickel from serpentinic laterite ores (1983-10-18),

2. 4337128 - Cupric and ferric chloride leach of metal sulphide-containing material (1982-06-29),

3. 4330380 - Electrodeposition of sulfur-bearing nickel (1982-05-18),

4. 4273576 - Electric arc furnace operation (1981-06-16),

5. 4188204 - Metallurgical process using liquid fuels (1980-02-12),

6. 4155821 - Electrowinning metal from chloride solution (1979-05-22),

7. 4114954 - Hydraulic hoisting (1978-09-19),

8. 4082641 - Reusable integrated cathode unit (1978-04-04),

9. 4042665 - Cobalt ion exchange process (1977-08-16),

10. 3980752 - Precipitation of nickel, cobalt, lead sulphides in presence of iron (1976-09-14),

11. 3975189 - Recovery of copper sulphide and nickel from solution (1976-08-17),

12. 3974349 - Circuit breaker with automatically adjustable contact pressure (1976-08-10),

Falconbridge Nickel Mines Limited is a leading nickel mining company with operations in Sudbury, Ontario. They are a subsidiary of Glencore, one of the world's largest diversified natural resource companies. Falconbridge focuses on sustainable and responsible mining practices, and has a strong commitment to environmental stewardship and community engagement.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#110 in Toronto

#1,202 in Canada

#46,685 in the World

Toronto, Canada

Falconbridge Nickel Mines Limited

Forward Citations = 89

20 inventors:

William Ronald Hatch (2 out of 2 patents)

Ronald Parkinson (2 out of 2 patents)

Quentin Reginald Chapman (1 out of 1 patent)

4. Lynn Shapley Price (1 out of 1 patent)

5. Simon Otto Fekete (1 out of 1 patent)

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