Separation of minerals by specific gravity
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Mar 8, 2022
Grant Date -
Oct 31, 2019
app pub date -
Apr 3, 2019
filing date -
Apr 3, 2019
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A centrifuge for separating minerals by specific gravity is disclosed. The centrifuge rotates to circulate slurry across a collection region and to subject slurry in the collection region to centripetal forces that facilitate stratification within the collection region by the specific gravity of the constituent minerals of the slurry. Energy, such as acoustic energy, is coupled with the collection region and enhances the stratification by specific gravity within the collection region.
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Family
Country | kind | publication No. | Filing Date | Type | Sub-Type |
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
- Assignment data not available. Check PTO
International Classification(s)

- 2019 Application Filing Year
- B04B Class
- 136 Applications Filed
- 100 Patents Issued To-Date
- 73.53 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Robbins, Jody G | Phoenix, US | 15 | 217 |
# of filed Patents : 15 Total Citations : 217 | |||
Wantulok, Joseph Richard | Phoenix, US | 3 | 3 |
# of filed Patents : 3 Total Citations : 3 |
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- B04B Class
- 0 % this patent is cited more than
- 3 Age
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