Audio input activation based on thermal data detection
US-2018342247-A1 · Nov 29, 2018 · US
by thermal methods, e.g. after generation of heat by chemical reactions
by thermal methods, e.g. after generation of heat by chemical reactions · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01V9/005 |
| Official title | {by thermal methods, e.g. after generation of heat by chemical reactions} |
| Display label | by thermal methods, e.g. after generation of heat by chemical reactions |
| Total patents | 183 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 17 |
| 2017 | 27 |
| 2018 | 22 |
| 2019 | 21 |
| 2020 | 23 |
| 2021 | 13 |
| 2022 | 14 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fluid sensor cable assembly, system, and method
US-10120102-B2 · Nov 6, 2018 · US
Intelligent/autonomous thermocline mapping and monitoring for marine and freshwater applications
US-10120103-B2 · Nov 6, 2018 · US
Method for hydrocarbon recovery with a fractal pattern and related apparatus
US-10006271-B2 · Jun 26, 2018 · US
Methods and apparatuses for deriving wellbore fluid sag from thermal conductivity measurements
US-9939553-B2 · Apr 10, 2018 · US
Traceable micro-electro-mechanical systems for use in subterranean formations
US-2017356287-A1 · Dec 14, 2017 · US
Method for analyzing 2-dimensional geothermal resource data using web-based 3-dimensional sectional view
US-9841532-B2 · Dec 12, 2017 · US
Method for predicting hydrate formation
US-9828847-B2 · Nov 28, 2017 · US
Measuring total organic carbon of shales using thermal expansion
US-2017336528-A1 · Nov 23, 2017 · US
Biological object detector, vehicle seat occupancy detector, and seat belt non-wearing warning system
US-2017320463-A1 · Nov 9, 2017 · US
Methods and apparatus for determining fluid parameters
US-9804291-B2 · Oct 31, 2017 · US
Constant volume temperature to pressure transducer for use with retrievable pressure sensor assemblies
US-9797237-B2 · Oct 24, 2017 · US
Identification of thermal conductivity properties of formation fluid
US-9790782-B2 · Oct 17, 2017 · US
Identification of heat capacity properties of formation fluid
US-9791595-B2 · Oct 17, 2017 · US
Methods and apparatus for determining downhole fluid parameters
US-9753179-B2 · Sep 5, 2017 · US
System and method for automatic local grid refinement in reservoir simulation systems
US-9753181-B2 · Sep 5, 2017 · US
Environmental logging system
US-2017205533-A1 · Jul 20, 2017 · US
Intelligent/autonomous thermocline mapping and monitoring for marine and freshwater applications
US-2017192124-A1 · Jul 6, 2017 · US
Constant volume temperature to pressure transducer for use with retrievable pressure sensor assemblies
US-2017191360-A9 · Jul 6, 2017 · US
Molecular Factor Computing Sensor for Intelligent Well Completion
US-2017192125-A1 · Jul 6, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01V9/005?
- CPC G01V9/005 is the Cooperative Patent Classification code for “by thermal methods, e.g. after generation of heat by chemical reactions.”
- How many patents are filed under CPC G01V9/005 (by thermal methods, e.g. after generation of heat by chemical reactions)?
- Our database includes 183 publications tagged with this CPC code.
- Is patent activity under CPC G01V9/005 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).