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For the Inventor, By the Inventor

Queensland, Australia

Mount Isa Mines Limited


USPTO Granted Patents = 20



Forward Citations = 159

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25 inventors (with patents filed for the assignee):

goldMedal Wayne Keith Webb (3 out of 7 patents)

silverMedal Nigel James Aslin (2 out of 2 patents)

bronzeMedal Reville Wayne Armstrong (2 out of 2 patents)

4.  Tim Robinson (2 out of 2 patents)

5.  Udo Enderle (2 out of 3 patents)

6.  Richard G Hollis (2 out of 2 patents)

7.  Roger L Player (2 out of 2 patents)

8.  Peter Woodall (2 out of 2 patents)

9.  Jock B Cunningham (2 out of 2 patents)

10.  Rodney James Dry (1 out of 44 patents)

11.  Shafi Jahanshahi (1 out of 2 patents)

12.  Steven P Matthew (1 out of 1 patent)

13.  Gary D Jones (1 out of 1 patent)

14.  John P Andreatidis (1 out of 1 patent)

15.  Norman W Johnson (1 out of 1 patent)


20 patents:

1. 7914651 - Reducing power consumption in electro-refining or electro-winning of metal (2011-03-29),
2. 7344624 - Reducing power consumption in electro-refining or electro-winning of metal (2008-03-18),
3. 7332064 - Hangar bar (2008-02-19),
4. 5984213 - Attrition mill (1999-11-16),
5. 5888270 - Copper converting (1999-03-30),
6. 5797550 - Attrition mill (1998-08-25),
7. D388193 - Face plate (1997-12-23),
8. 5374296 - Lance carriage (1994-12-20),
9. 5358548 - Condensation of metal vapors in a fluidized bed and apparatus (1994-10-25),
10. 5338337 - Beneficiation process (1994-08-16),
11. 5256186 - Method for the treatment of dusts and concentrates (1993-10-26),
12. 4909839 - Secondary lead production (1990-03-20),
13. 4884229 - Method and apparatus for removing noise (1989-11-28),
14. 4846278 - Borehole plug and method (1989-07-11),
15. 4678507 - Treatment of dross (1987-07-07),
Company Overview
Mount Isa Mines Limited is a prominent mining and resource company based in Queensland, Australia. The organization specializes in the extraction and processing of minerals, particularly copper, lead, and zinc, playing a crucial role in the mining sector. With a focus on sustainable practices, Mount Isa Mines is committed to advancing mining technologies and enhancing operational efficiencies. The company contributes significantly to the local economy while prioritizing environmental stewardship and community engagement in its operations.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

20 Patents

#5 in Queensland

#177 in Australia

#31,295 in the World

Queensland, AU
Queensland, Australia

Mount Isa Mines Limited

Forward Citations = 159

25 inventors:

goldMedal Wayne Keith Webb (3 out of 7 patents)

silverMedal Nigel James Aslin (2 out of 2 patents)

bronzeMedal Reville Wayne Armstrong (2 out of 2 patents)

4.  Tim Robinson (2 out of 2 patents)

5.  Udo Enderle (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mount Isa Mines Limited. Retrieved from https://idiyas.com/company/mount-isa-mines

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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