Fill fluid thermal expansion compensation for pressure sensors
US-2017350782-A1 · Dec 7, 2017 · US
of the flexible-diaphragm type
of the flexible-diaphragm type · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01L7/08 |
| Official title | of the flexible-diaphragm type |
| Display label | of the flexible-diaphragm type |
| Total patents | 178 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 16 |
| 2017 | 28 |
| 2018 | 21 |
| 2019 | 19 |
| 2020 | 19 |
| 2021 | 15 |
| 2022 | 9 |
| 2023 | 13 |
| 2024 | 6 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure Output Device For Extracorporeal Hemodialysis Machine
US-2017340798-A1 · Nov 30, 2017 · US
Micromechanical pressure sensor structure having a side wall layer
US-9829405-B2 · Nov 28, 2017 · US
Oil separator for reducing residue deposits
US-2017326487-A1 · Nov 16, 2017 · US
Method of manufacturing a pressure sensor
US-9804045-B2 · Oct 31, 2017 · US
MEMS capacitive pressure sensor
US-9772245-B2 · Sep 26, 2017 · US
Pressure output device for extracorporeal hemodialysis machine
US-9757505-B2 · Sep 12, 2017 · US
Mass flow controller
US-2017255208-A1 · Sep 7, 2017 · US
Pressure modulator
US-2017241856-A1 · Aug 24, 2017 · US
Waterproof member, manufacturing method of waterproof member, pressure sensor, and electronic module
US-2017234754-A1 · Aug 17, 2017 · US
Micromechanical pressure sensor
US-2017197824-A1 · Jul 13, 2017 · US
Pressure modulator
US-9683675-B2 · Jun 20, 2017 · US
Pressure Sensor
US-2017160158-A1 · Jun 8, 2017 · US
Fluid regulator having a retractable sense tube
US-9671299-B2 · Jun 6, 2017 · US
Microelectromechanical device and a method of manufacturing
US-9663352-B2 · May 30, 2017 · US
Method for producing a pressure sensor and corresponding sensor
US-9643836-B2 · May 9, 2017 · US
Transmission device
US-9612173-B2 · Apr 4, 2017 · US
Various stress free sensor packages using wafer level supporting die and air gap technique
US-2017089783-A1 · Mar 30, 2017 · US
Flow rate measuring mechanism, mass flow controller, and pressure sensor
US-9605985-B2 · Mar 28, 2017 · US
Liquid pressure meter, liquid level meter, and warning system
US-9605989-B2 · Mar 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L7/08?
- CPC G01L7/08 is the Cooperative Patent Classification code for “of the flexible-diaphragm type.”
- How many patents are filed under CPC G01L7/08 (of the flexible-diaphragm type)?
- Our database includes 178 publications tagged with this CPC code.
- Is patent activity under CPC G01L7/08 growing?
- Publication counts under this code: 6 in 2024 vs 12 in 2025 (latest complete years).