Distributed sensing fiber acoustic emission fusion sensing system and running method
US-10520473-B2 · Dec 31, 2019 · US
compensating for temperature variations
compensating for temperature variations · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N29/326 |
| Official title | {compensating for temperature variations} |
| Display label | compensating for temperature variations |
| Total patents | 249 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 20 |
| 2019 | 24 |
| 2020 | 42 |
| 2021 | 29 |
| 2022 | 32 |
| 2023 | 29 |
| 2024 | 25 |
| 2025 | 23 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultrasonic gas sensor
US-2019360968-A1 · Nov 28, 2019 · US
Photoacoustic gas sensor and method for operating a photoacoustic gas sensor
US-2019360975-A1 · Nov 28, 2019 · US
System, method, and apparatus to perform a surface inspection using real-time position information
US-10481608-B2 · Nov 19, 2019 · US
Gas-in-solution detection system and method
US-10472949-B2 · Nov 12, 2019 · US
Detection and monitoring of changes in metallic structures using multimode acoustic signals
US-10473625-B2 · Nov 12, 2019 · US
Gas sensor and gas detection method
US-2019310229-A1 · Oct 10, 2019 · US
System and method for solution constituent and concentration identification
US-2019285556-A1 · Sep 19, 2019 · US
Method for determining concentration and pressure of respective gas of multi-gas
US-10416125-B2 · Sep 17, 2019 · US
Sensing device with a temperature sensor
US-10408797-B2 · Sep 10, 2019 · US
Sensory assembly
US-2019265203-A1 · Aug 29, 2019 · US
Method and apparatus of detecting liquid water in a cloud
US-10343783-B2 · Jul 9, 2019 · US
Methods and systems for ultrasonic rock bolt condition monitoring
US-2019203599-A1 · Jul 4, 2019 · US
Liquid scanning system and method for iv drug verification and identification
US-2019170663-A1 · Jun 6, 2019 · US
Photoacoustic sensor, method for checking a gas-tightness, and system
US-2019170702-A1 · Jun 6, 2019 · US
Distributed sensing fiber acoustic emission fusion sensing system and running method
US-2019170698-A1 · Jun 6, 2019 · US
Calibration of electromagnetic measurement tool
US-2019137646-A1 · May 9, 2019 · US
Ultrasonic sensor assembly for fluid flow meters
US-10281437-B2 · May 7, 2019 · US
Device and method for determining the concentration of a vapor by means of an oscillating body sensor
US-10267768-B2 · Apr 23, 2019 · US
Liquid scanning system and method for IV drug verification and identification
US-10234404-B2 · Mar 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N29/326?
- CPC G01N29/326 is the Cooperative Patent Classification code for “compensating for temperature variations.”
- How many patents are filed under CPC G01N29/326 (compensating for temperature variations)?
- Our database includes 249 publications tagged with this CPC code.
- Is patent activity under CPC G01N29/326 growing?
- Publication counts under this code: 25 in 2024 vs 23 in 2025 (latest complete years).