Shale-gas separator discharge diffuser
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Aug 22, 2019
app pub date -
Apr 30, 2019
filing date -
Oct 19, 2015
priority date (Note) -
Published
status (Latency Note)
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Abstract
According to one aspect, a diffuser apparatus includes a first pipe having a first plurality of openings formed therein, the first pipe defining a first passageway that is adapted to receive a first portion of debris that is discharged from a well; a first housing within which the first pipe extends, the first housing comprising a first wall and a first outlet formed therein; and a first region formed between the first pipe and the first housing, the first region in communication with the first passageway via the first plurality of openings; wherein the first plurality of openings are circumferentially and axially spaced along the first pipe to pass the first portion of the debris from the first passageway to the first region; and wherein the first outlet is sized such that the first portion of the debris exits the first region via the first outlet.
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 | |
---|---|---|
SPM OIL & GAS PC LLC | 601 HERBERT DRIVE FORT WORTH TX 76108 |
International Classification(s)

- 2019 Application Filing Year
- B07B Class
- 157 Applications Filed
- 118 Patents Issued To-Date
- 75.16 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Folmar, Stephen | The Village, US | 5 | 120 |
# of filed Patents : 5 Total Citations : 120 | |||
Mathena, Harold Dean | Edmond, US | 8 | 39 |
# of filed Patents : 8 Total Citations : 39 |
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Patent Citation Ranking
- 0 Citation Count
- B07B Class
- 0 % this patent is cited more than
- 5 Age
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Oct 7, 2027 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 7, 2031 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 7.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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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