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For the Inventor, By the Inventor

Toronto, Canada

Noranda Inc.


USPTO Granted Patents = 90

% Expired Patents = 3.3


Trademarks = 2

Forward Citations = 1,392

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153 inventors (with patents filed for the assignee):

goldMedal Frank Kitzinger (9 out of 14 patents)

silverMedal Vladimir M Labuc (6 out of 6 patents)

bronzeMedal George Houlachi (5 out of 5 patents)

4.  John G Peacey (5 out of 11 patents)

5.  Serge Monette (4 out of 7 patents)

6.  Pierre L Claessens (4 out of 9 patents)

7.  Abul K Jamaluddin (4 out of 4 patents)

8.  Carole Allen (3 out of 3 patents)

9.  Serge Payant (3 out of 3 patents)

10.  Peter G Tsantrizos (3 out of 13 patents)

11.  John M Lucas (3 out of 12 patents)

12.  Lakis T Mavropoulos (3 out of 3 patents)

13.  Raynald Lachance (3 out of 3 patents)

14.  Alain Gendron (3 out of 3 patents)

15.  John L Cromwell (3 out of 4 patents)


Core Competencies:
Zinc Oxide
Magnesium Alloys
Electrolysis
Metal Recovery
Laser Spectroscopy
Foundry Sludge
Tellurium Extraction
Powder Production
Electrode Materials
Hydrogen Sulfide
Copper Electrorefining
Thermal Management

90 patents:

1. 6909505 - Method and apparatus for molten material analysis by laser induced breakdown spectroscopy (2005-06-21),
2. 6843976 - Reduction of zinc oxide from complex sulfide concentrates using chloride processing (2005-01-18),
3. 6808679 - MAGNESIUM-BASED CASTING ALLOYS HAVING IMPROVED ELEVATED TEMPERATURE PERFORMANCE, OXIDATION-RESISTANT MAGNESIUM ALLOY MELTS, MAGNESIUM-BASED ALLOY CASTINGS PREPARED THEREFROM AND METHODS FOR PREPARING SAME (2004-10-26),
4. 6726889 - Production of zinc oxide from acid soluble ore using precipitation method (2004-04-27),
5. 6560537 - Prospecting technique (2003-05-06),
6. 6485621 - Cathode (2002-11-26),
7. 6409980 - Process and apparatus for treating foundry sludge to recover magnesium (2002-06-25),
8. 6395242 - Production of zinc oxide from complex sulfide concentrates using chloride processing (2002-05-28),
9. 6395059 - Situ desulfurization scrubbing process for refining blister copper (2002-05-28),
10. 6390735 - Apparatus and method for a yieldable tendon mine support (2002-05-21),
11. 6379419 - Method and transferred arc plasma system for production of fine and ultrafine powders (2002-04-30),
12. 6344295 - Zinc alloy powder for use in rechargeable cells (2002-02-05),
13. 6342180 - Magnesium-based casting alloys having improved elevated temperature properties (2002-01-29),
14. 6330513 - Prospecting technique (2001-12-11),
15. 6228270 - Process for reducing selenium and mercury from aqueous solutions (2001-05-08),
Noranda Inc., headquartered in Toronto, Canada, specializes in zinc processing and related technologies. The company focuses on the development and production of zinc oxide, magnesium alloys, and advanced metal recovery techniques. Its expertise extends to electrolysis, laser spectroscopy, and innovative methods for tellurium extraction and powder production. Noranda is committed to enhancing the efficiency and sustainability of metal processing, contributing to various industrial applications while addressing environmental considerations.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

90 Patents

#13 in Toronto

#132 in Canada

#8,513 in the World

Toronto, CA
Toronto, Canada

Noranda Inc.

Forward Citations = 1,392

153 inventors:

goldMedal Frank Kitzinger (9 out of 14 patents)

silverMedal Vladimir M Labuc (6 out of 6 patents)

bronzeMedal George Houlachi (5 out of 5 patents)

4.  John G Peacey (5 out of 11 patents)

5.  Serge Monette (4 out of 7 patents)

Please report any incorrect information to [email protected]
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