Gas pressure sensor
US-2025354883-A1 · Nov 20, 2025 · US
of an element not provided for in the following subgroups of G01L9/0008
of an element not provided for in the following subgroups of G01L9/0008 · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L9/001 |
| Official title | {of an element not provided for in the following subgroups of G01L9/0008} |
| Display label | of an element not provided for in the following subgroups of G01L9/0008 |
| Total patents | 27 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2018 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 7 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Frequency-modulating sensor array
US-2025237563-A1 · Jul 24, 2025 · US
Frequency-modulating sensor array
US-12216016-B2 · Feb 4, 2025 · US
Frequency-modulating sensor array
US-2024353277-A1 · Oct 24, 2024 · US
Apparatus and method for non-intrusive pressure measurement and early identification of solids formation using selected guided ultrasonic wave modes
US-12013303-B2 · Jun 18, 2024 · US
Frequency-modulating sensor array
US-12000748-B2 · Jun 4, 2024 · US
Frequency-modulating sensor array
US-2024011854-A1 · Jan 11, 2024 · US
Non-intrusive detection of pipe parameters using selected guided acoustic wave modes
US-11828667-B2 · Nov 28, 2023 · US
Frequency-modulating sensor array
US-11747229-B2 · Sep 5, 2023 · US
Magnetically coupled pressure sensor
US-11725996-B2 · Aug 15, 2023 · US
Frequency-modulating sensor array
US-2023184609-A1 · Jun 15, 2023 · US
Frequency-modulating sensor array
US-11609136-B2 · Mar 21, 2023 · US
Frequency-modulating sensor array
US-2022291065-A1 · Sep 15, 2022 · US
Mechanical connection for a MEMS and NEMS device for measuring a variation in pressure, and device comprising such a mechanical connection
US-11337016-B2 · May 17, 2022 · US
Frequency-modulating sensor array
US-11320329-B2 · May 3, 2022 · US
Electromechanical pressure sensor
US-11274983-B2 · Mar 15, 2022 · US
Apparatus and Method for Non-Intrusive Pressure Measurement and Early Identification of Solids Formation using Selected Guided Ultrasonic Wave Modes
US-2022034739-A1 · Feb 3, 2022 · US
Non-Intrusive Detection of Pipe Parameters Using Selected Guided Acoustic Wave Modes
US-2022034850-A1 · Feb 3, 2022 · US
Magnetically coupled pressure sensor
US-2022011188-A1 · Jan 13, 2022 · US
Magnetically coupled pressure sensor
US-11162861-B2 · Nov 2, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L9/001?
- CPC G01L9/001 is the Cooperative Patent Classification code for “of an element not provided for in the following subgroups of G01L9/0008.”
- How many patents are filed under CPC G01L9/001 (of an element not provided for in the following subgroups of G01L9/0008)?
- Our database includes 27 publications tagged with this CPC code.
- Is patent activity under CPC G01L9/001 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).