Online monitoring device and method for fouling and slagging based on capacitance principle differential measurement
US-12092599-B2 · Sep 17, 2024 · US
using capacitive means
using capacitive means · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01B7/08 |
| Official title | {using capacitive means} |
| Display label | using capacitive means |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for monitoring gate oxide thickness
US-2024234217-A9 · Jul 11, 2024 · US
Touch trigger probe with capacitive sensor
US-2024200924-A1 · Jun 20, 2024 · US
Method for monitoring gate oxide thickness
US-2024136233-A1 · Apr 25, 2024 · US
Size detection
US-11796302-B2 · Oct 24, 2023 · US
Apparatus and method for controlling edge ring variation
US-2023280150-A1 · Sep 7, 2023 · US
Method and system for monitoring the film thickness of a lubricant within a lubricated bearing
US-2023251075-A1 · Aug 10, 2023 · US
Apparatus and method for controlling edge ring variation
US-11668553-B2 · Jun 6, 2023 · US
Circuits and methods to calibrate mirror displacement
US-2022342202-A1 · Oct 27, 2022 · US
Method and apparatus for measuring process kit centering
US-11387122-B2 · Jul 12, 2022 · US
Vacuum pump, main sensor, and thread groove stator
US-11346349-B2 · May 31, 2022 · US
Online monitoring device and method for fouling and slagging based on capacitance principle differential measurement
US-2022155249-A1 · May 19, 2022 · US
Flexible three-dimensional sensing input device
US-11168973-B2 · Nov 9, 2021 · US
Measuring device and operation method of system for inspecting focus ring
US-11164729-B2 · Nov 2, 2021 · US
Displacement measuring device
US-11150072-B2 · Oct 19, 2021 · US
Apparatus and method for controlling edge ring variation
US-2021254957-A1 · Aug 19, 2021 · US
Battery Swell Detection
US-2021226264-A1 · Jul 22, 2021 · US
Flexible Three-Dimensional Sensing Input Device
US-2021223887-A1 · Jul 22, 2021 · US
Capacitance Sensor in a Battery
US-2021226269-A1 · Jul 22, 2021 · US
Size Detection
US-2021223021-A1 · Jul 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01B7/08?
- CPC G01B7/08 is the Cooperative Patent Classification code for “using capacitive means.”
- How many patents are filed under CPC G01B7/08 (using capacitive means)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC G01B7/08 growing?
- Publication counts under this code: 4 in 2024 vs 11 in 2025 (latest complete years).