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For the Inventor, By the Inventor

Brisbane, Australia

Glencore Queensland Limited


USPTO Granted Patents = 3



Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Paul Benjamin Voigt (2 out of 6 patents)

silverMedal Michael Matthew Hourn (1 out of 6 patents)

bronzeMedal Patrick Bowen (1 out of 1 patent)

4.  Patrick Joseph Bowen (0 patent)

5.  Patrick Joseph Bowen (0 patent)


3 patents:

1. 9982323 - Recovery of zinc from lead slag (2018-05-29),
2. 8999274 - Treatment of sulphidic materials (2015-04-07),
3. 8974753 - Precipitation of zinc from solution (2015-03-10),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#30 in Brisbane

#1,412 in Australia

Brisbane, AU
Brisbane, Australia

Glencore Queensland Limited

Forward Citations = 0

3 inventors:

goldMedal Paul Benjamin Voigt (2 out of 6 patents)

silverMedal Michael Matthew Hourn (1 out of 6 patents)

bronzeMedal Patrick Bowen (1 out of 1 patent)

4.  Patrick Joseph Bowen (0 patent)

5.  Patrick Joseph Bowen (0 patent)

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