Pressure sensor
US-11940347-B2 · Mar 26, 2024 · US
by resistance strain gauges
by resistance strain 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 | G01L23/18 |
| Official title | by resistance strain gauges |
| Display label | by resistance strain gauges |
| Total patents | 30 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Cylinder liner with temperature sensor
US-11280291-B2 · Mar 22, 2022 · US
Pressure sensor
US-11262266-B2 · Mar 1, 2022 · US
Pressure sensor
US-2022042868-A1 · Feb 10, 2022 · US
Pressure sensor having a heat receiver including a first portion and a second portion
US-11112324-B2 · Sep 7, 2021 · US
Pulse wave sensor unit
US-11058310-B2 · Jul 13, 2021 · US
Cylinder liner with temperature sensor
US-2021199068-A1 · Jul 1, 2021 · US
Sensing device of pressure and temperature in mold
US-11041767-B2 · Jun 22, 2021 · US
Pressure sensor
US-2021148774-A1 · May 20, 2021 · US
Pressure sensor with a membrane applied on a pressure chamber side and use thereof
US-11002636-B2 · May 11, 2021 · US
Pressure sensor
US-10704977-B2 · Jul 7, 2020 · US
Pressure sensor arrangement having rotating articulation including strain gauges
US-10605683-B2 · Mar 31, 2020 · US
Pressure sensor that measures the pressure within a combustion chamber of an internal combustion engine
US-10578506-B2 · Mar 3, 2020 · US
Pressure sensor
US-2019376866-A1 · Dec 12, 2019 · US
Pressure Sensor
US-2019323915-A1 · Oct 24, 2019 · US
Dynamic quantity measuring device and pressure sensor using same
US-10197463-B2 · Feb 5, 2019 · US
Pressure sensor
US-10094724-B2 · Oct 9, 2018 · US
Pressure Sensor Arrangement and Measuring Transducer for Process Instrumentation Having Such a Pressure Sensor Arrangement
US-2018245999-A1 · Aug 30, 2018 · US
Pressure sensor
US-2018202886-A1 · Jul 19, 2018 · US
Pulse wave sensor unit
US-2017281028-A1 · Oct 5, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01L23/18?
- CPC G01L23/18 is the Cooperative Patent Classification code for “by resistance strain gauges.”
- How many patents are filed under CPC G01L23/18 (by resistance strain gauges)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC G01L23/18 growing?
- Publication counts under this code: 3 in 2022 vs 1 in 2024 (latest complete years).