Assessing a flow of a sprayed coating
US-2022404254-A1 · Dec 22, 2022 · US
using particles entrained by a fluid stream (G01P5/22 takes precedence)
using particles entrained by a fluid stream (G01P5/22 takes precedence) · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01P5/20 |
| Official title | using particles entrained by a fluid stream (G01P5/22 takes precedence) |
| Display label | using particles entrained by a fluid stream (G01P5/22 takes precedence) |
| Total patents | 101 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 12 |
| 2022 | 12 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 15 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for deriving airspeed from a particle sensor
US-11525841-B2 · Dec 13, 2022 · US
Improved mode decomposition method applicable to flow field analysis and reconstruction of internal solitary wave test
US-2022390481-A1 · Dec 8, 2022 · US
Determining vehicle operating state by particle detection
US-2022270498-A1 · Aug 25, 2022 · US
Determining an actual value and/or an actual value range of at least one state variable of a fluid in a fluid flow by means of at least one indicator particle
US-2022252477-A1 · Aug 11, 2022 · US
Narrow slit channel visualization experimental device and method under six-degree-of-freedom motion condition
US-2022223305-A1 · Jul 14, 2022 · US
Flow velocity determining apparatus
US-2022099696-A1 · Mar 31, 2022 · US
Flow velocity distribution measuring method and particle size measuring method
US-11280652-B2 · Mar 22, 2022 · US
Froth bubble moving speed measuring device and method of measuring froth bubble moving speed, flotation apparatus and flotation method using same
US-2022074965-A1 · Mar 10, 2022 · US
Compositions and articles for additive fabrication and methods of using the same
US-2022033553-A1 · Feb 3, 2022 · US
Evaluation of flow properties in physical media
US-2022026253-A1 · Jan 27, 2022 · US
Flow rate sensor device and flow rate sensor device equipped with cover
US-2022026460-A1 · Jan 27, 2022 · US
Handling Obstructions and Transmission Element Contamination for Self-Mixing Particulate Matter Sensors
US-2021364273-A1 · Nov 25, 2021 · US
Compositions and articles for additive fabrication and methods of using the same
US-11180594-B2 · Nov 23, 2021 · US
Apparatus and method for processing a fluid zone
US-2021341290-A1 · Nov 4, 2021 · US
Particle image velocimetry of extreme ultraviolet lithography systems
US-2021294220-A1 · Sep 23, 2021 · US
Handling obstructions and transmission element contamination for self-mixing particulate matter sensors
US-11112235-B2 · Sep 7, 2021 · US
Stereo particle image velocimetry (PIV) system for long term coastal ocean deployment
US-11047873-B2 · Jun 29, 2021 · US
Particle image velocimetry of extreme ultraviolet lithography systems
US-11029324-B2 · Jun 8, 2021 · US
Single-camera particle tracking system and method
US-2021166404-A1 · Jun 3, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01P5/20?
- CPC G01P5/20 is the Cooperative Patent Classification code for “using particles entrained by a fluid stream (G01P5/22 takes precedence).”
- How many patents are filed under CPC G01P5/20 (using particles entrained by a fluid stream (G01P5/22 takes precedence))?
- Our database includes 101 publications tagged with this CPC code.
- Is patent activity under CPC G01P5/20 growing?
- Publication counts under this code: 13 in 2024 vs 15 in 2025 (latest complete years).