Clean coal electrical generation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
N/A
app pub date -
Nov 2, 2015
filing date -
Nov 2, 2015
priority date (Note) -
Published
status (Latency Note)
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Importance

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Abstract
The invention produces a mechanism and method to clean coal of contaminates/pollutants such as sulfur, mercury, silica, and others, for use in a coal fired electrical generator. The mined coal is first ground to a mesh size and is subjected to a vertical separator which separates contaminates/pollutants from the coal. The now cleaned coal is ground to a smaller mesh size and injected into the boiler of the electrical generator. In some embodiments, the cleaned coal is formed into solids for transport to the coal fired electrical generator.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
LOST DUTCHMAN MINES LLC | 2555 N COYOTE DRIVE STE 119 TUCSON AS 85745 |
International Classification(s)

- 2015 Application Filing Year
- F23K Class
- 52 Applications Filed
- 39 Patents Issued To-Date
- 75 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Ogram, Mark Ellery | Tucson, US | 46 | 243 |
# of filed Patents : 46 Total Citations : 243 |
Cited Art Landscape
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Patent Citation Ranking
- 0 Citation Count
- F23K Class
- 0 % this patent is cited more than
- 8 Age
Forward Cite Landscape
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 4, 2028 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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