Sampling Techniques To Detect Hydrocarbon Seepage
US-2021246784-A1 · Aug 12, 2021 · US
by detecting gases or particles representative of underground layers at or near the surface (analysing earth materials G01N33/24; analysing gases per se G01N)
by detecting gases or particles representative of underground layers at or near the surface (analysing earth materials G01N33/24; analysing gases per se G01N) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01V9/007 |
| Official title | {by detecting gases or particles representative of underground layers at or near the surface (analysing earth materials G01N33/24; analysing gases per se G01N)} |
| Display label | by detecting gases or particles representative of underground layers at or near the surface (analysing earth materials G01N33/24; analysing gases per se G01N) |
| Total patents | 119 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 6 |
| 2019 | 16 |
| 2020 | 9 |
| 2021 | 16 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 12 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sampling techniques to detect hydrocarbon seepage
US-10982537-B2 · Apr 20, 2021 · US
Determining hydrocarbon gas maturity
US-10823716-B2 · Nov 3, 2020 · US
Sampling techniques to detect hydrocarbon seepage
US-10787903-B2 · Sep 29, 2020 · US
Method of operating an oil/gas facility based on accurate determination of capillary pressure and interfacial tension
US-2020256186-A1 · Aug 13, 2020 · US
Method for optimizing the working of a deposit of fluid by taking into account a geological and transitory exchange term between matrix blocks and fractures
US-10712469-B2 · Jul 14, 2020 · US
Methods to determine conditions of a hydrocarbon reservoir
US-10663618-B2 · May 26, 2020 · US
Reservoir souring forecasting
US-10635762-B2 · Apr 28, 2020 · US
Methods to determine conditions of a hydrocarbon reservoir
US-10570735-B2 · Feb 25, 2020 · US
Combined chemical and velocity sensors for fluid contamination analysis
US-2020041690-A1 · Feb 6, 2020 · US
Method for determining the location, size, and fluid composition of a subsurface hydrocarbon accumulation
US-10527601-B2 · Jan 7, 2020 · US
Gas ratio volumetrics for reservoir navigation
US-2019376386-A1 · Dec 12, 2019 · US
Combined chemical and velocity sensors for fluid contamination analysis
US-10502862-B2 · Dec 10, 2019 · US
Method to perform hydrocarbon system analysis for exploration, production and development of hydrocarbons
US-10494923-B2 · Dec 3, 2019 · US
Identification of hot environments using biomarkers from cold-shock proteins of thermophilic and hyperthermophilic microorganisms
US-2019352694-A1 · Nov 21, 2019 · US
Phase predictions using geochemical data
US-10416349-B2 · Sep 17, 2019 · US
Method to enhance exploration, development and production of hydrocarbons using multiply substituted isotopologue geochemistry, basin modeling and molecular kinetics
US-10400596-B2 · Sep 3, 2019 · US
Sampling Techniques To Detect Hydrocarbon Seepage
US-2019257199-A1 · Aug 22, 2019 · US
Sampling Techniques To Detect Hydrocarbon Seepage
US-2019257200-A1 · Aug 22, 2019 · US
Sampling Techniques To Detect Hydrocarbon Seepage
US-2019257198-A1 · Aug 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01V9/007?
- CPC G01V9/007 is the Cooperative Patent Classification code for “by detecting gases or particles representative of underground layers at or near the surface (analysing earth materials G01N33/24; analysing gases per se G01N).”
- How many patents are filed under CPC G01V9/007 (by detecting gases or particles representative of underground layers at or near the surface (analysing earth materials G01N33/24; analysing gases per se G01N))?
- Our database includes 119 publications tagged with this CPC code.
- Is patent activity under CPC G01V9/007 growing?
- Publication counts under this code: 12 in 2024 vs 11 in 2025 (latest complete years).