SHAPED CHARGE INTEGRATED CANISTER
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 -
Jul 25, 2024
app pub date -
Feb 22, 2024
filing date -
Mar 12, 2021
priority date (Note) -
Published
status (Latency Note)
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Importance

US Family Size
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Non-US Coverage
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Abstract
A charge canister for a perforation tool has a cylindrical body with an expansion portion extending along a radius of the cylindrical body, the expansion portion having a narrow portion at a first end of the expansion portion and a wide portion at a second end of the expansion portion opposite from the first end. An explosive material is disposed within the expansion portion in direct contact with an interior surface thereof.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
---|---|---|
SCHLUMBERGER TECHNOLOGY CORP | TEXAS USA |
International Classification(s)

- 2024 Application Filing Year
- F42D Class
- 25 Applications Filed
- 2 Patents Issued To-Date
- 8 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Butler, Terry | Alvin, US | 4 | 6 |
# of filed Patents : 4 Total Citations : 6 | |||
Nakano, Atsushi | Sugar Land, US | 98 | 605 |
# of filed Patents : 98 Total Citations : 605 | |||
Prisbell, Andrew | Sugar Land, US | 20 | 44 |
# of filed Patents : 20 Total Citations : 44 |
Cited Art Landscape
- No Cited Art to Display

Patent Citation Ranking
- 0 Citation Count
- F42D Class
- 0 % this patent is cited more than
- 1 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
---|---|---|---|---|
3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 25, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 25, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 25, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge - 3.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
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 |
Full Text

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