Force sensor module
US-12596039-B2 · Apr 7, 2026 · US
using liquid as the pressure-sensitive medium, e.g. liquid-column gauges
using liquid as the pressure-sensitive medium, e.g. liquid-column gauges · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L7/18 |
| Official title | using liquid as the pressure-sensitive medium, e.g. liquid-column gauges |
| Display label | using liquid as the pressure-sensitive medium, e.g. liquid-column gauges |
| Total patents | 32 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 7 |
| 2024 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Capillary-based pressure threshold sensor for liquids and methods and apparatuses using same
US-2024319034-A1 · Sep 26, 2024 · US
System and method of pressure reduction and drainage of annulus of flexible pipes
US-12060770-B2 · Aug 13, 2024 · US
Method and system for diagnosing fuel tank pressure sensor
US-12000744-B2 · Jun 4, 2024 · US
Capillary-based pressure threshold sensor for liquids and methods and apparatuses using same
US-11977004-B2 · May 7, 2024 · US
System and method for detecting watertightness in the annular space of flexible lines
US-11940352-B2 · Mar 26, 2024 · US
Pressure-based liquid level detection
US-2023349940-A1 · Nov 2, 2023 · US
Force sensor module
US-2023314246-A1 · Oct 5, 2023 · US
Method and system for diagnosing fuel tank pressure sensor
US-2023280229-A1 · Sep 7, 2023 · US
Apparatus for measuring the pressure and flow rate of a high temperature corrosive liquid
US-11668618-B2 · Jun 6, 2023 · US
Semiconductor apparatus, temperature compensation system, and alarm system
US-2023163000-A1 · May 25, 2023 · US
System and method of pressure reduction and drainage of annulus of flexible pipes
US-2023106752-A1 · Apr 6, 2023 · US
Apparatus for measuring the pressure and flow rate of a high temperature corrosive liquid
US-2023094491-A1 · Mar 30, 2023 · US
Plant chassis leveling apparatus, systems and methods
US-11479309-B2 · Oct 25, 2022 · US
Fluid flow device and flow error detection method
US-11413595-B2 · Aug 16, 2022 · US
Ludion pressure measurement system
US-11385116-B2 · Jul 12, 2022 · US
System and method for detecting watertightness in the annular space of flexible lines
US-2022034747-A1 · Feb 3, 2022 · US
Capillary-based pressure threshold sensor for liquids and methods and apparatuses using same
US-2021381921-A1 · Dec 9, 2021 · US
Abnormality determination device and abnormality determination method
US-11156516-B2 · Oct 26, 2021 · US
Sensor
US-11067462-B2 · Jul 20, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L7/18?
- CPC G01L7/18 is the Cooperative Patent Classification code for “using liquid as the pressure-sensitive medium, e.g. liquid-column gauges.”
- How many patents are filed under CPC G01L7/18 (using liquid as the pressure-sensitive medium, e.g. liquid-column gauges)?
- Our database includes 32 publications tagged with this CPC code.
- Is patent activity under CPC G01L7/18 growing?
- Publication counts under this code: 7 in 2023 vs 5 in 2024 (latest complete years).