SYSTEMS AND METHODS FOR SAMPLING CHEMICAL SPECIES IN VARIOUS ENVIRONMENTS
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Mar 13, 2025
app pub date -
Jun 19, 2024
filing date -
Jun 19, 2024
priority date (Note) -
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Abstract
A cartridge sampler for collecting a target species from an environment for subsequent chemical analysis includes removable collection media having at least one molecule sensor thereon. The cartridge sampler includes a means for tagging a geospatial location and time that the fluid samples are provided to the collection media such that the location and time that the fluid samples are provided to the collection media can be later determined. Also disclosed are systems and methods for collecting species from various environments including a subsurface formation, a pipeline, and gaseous, soil or sub-slab, and aqueous environments. The cartridge sampler is fitted on or within a device designed for moving within each environment.
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 | |
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CHEVRON USA INC | CALIFORNIA USA |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Bireta, Paul | Houston, US | 4 | 0 |
# of filed Patents : 4 Total Citations : 0 | |||
Elsdon, Travis Samuel | Perth, AU | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
Marnane, Michael John | Perth, AU | 2 | 0 |
# of filed Patents : 2 Total Citations : 0 | |||
Thomas, David Glynn | Wembley, AU | 15 | 82 |
# of filed Patents : 15 Total Citations : 82 |
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Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Sep 13, 2028 |
7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 13, 2032 |
11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 13, 2036 |
Fee | Large entity fee | small entity fee | micro entity fee |
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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 |
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