Deterioration state estimation device, deterioration state estimation method, and program
US-2024210488-A1 · Jun 27, 2024 · US
for measuring thickness
for measuring thickness · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01B21/08 |
| Official title | for measuring thickness |
| Display label | for measuring thickness |
| Total patents | 377 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 22 |
| 2017 | 30 |
| 2018 | 31 |
| 2019 | 38 |
| 2020 | 44 |
| 2021 | 34 |
| 2022 | 43 |
| 2023 | 26 |
| 2024 | 37 |
| 2025 | 40 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thickness detection device for sheet medium
US-2017370711-A1 · Dec 28, 2017 · US
Smart technologies automated coatings
US-9839936-B2 · Dec 12, 2017 · US
Method for producing a hollow valve
US-2017348782-A1 · Dec 7, 2017 · US
Method and system for detecting fingerprint sensor protection layer thickness
US-2017343341-A1 · Nov 30, 2017 · US
Shape measurement device and shape measurement method
US-2017284788-A1 · Oct 5, 2017 · US
Center plenum support for a multiwall turbine airfoil casting
US-2017173672-A1 · Jun 22, 2017 · US
Device for detecting thickness of sheet-type medium and method thereof
US-9683840-B2 · Jun 20, 2017 · US
Apparatus and method for inspecting a flexible glass ribbon
US-9683945-B2 · Jun 20, 2017 · US
Shredding machine
US-9669410-B2 · Jun 6, 2017 · US
Method of reducing warpage of an orgacnic substrate
US-2017142825-A1 · May 18, 2017 · US
Device and Method for Inspecting Cylindrical Member
US-2017131093-A1 · May 11, 2017 · US
Method for calculating a height position of silicon melt surface, method for pulling silicon single crystal, and silicon single crystal pulling apparatus
US-9587325-B2 · Mar 7, 2017 · US
Method to determine skin-layer thickness in high pressure die castings
US-9576352-B2 · Feb 21, 2017 · US
Systems and methods for monitoring extraction height and volume of material extracted for a mining machine
US-2017030192-A1 · Feb 2, 2017 · US
System for measuring plant attributes using a priori plant maps
US-2016338267-A1 · Nov 24, 2016 · US
Gas turbine engine components and method of assembly
US-2016303693-A1 · Oct 20, 2016 · US
Dynamic integrated circuit fabrication methods
US-2016284609-A1 · Sep 29, 2016 · US
Method and apparatus for measuring thickness of an object
US-9441937-B2 · Sep 13, 2016 · US
Film thickness sensor and manufacturing method thereof
US-2016252347-A1 · Sep 1, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01B21/08?
- CPC G01B21/08 is the Cooperative Patent Classification code for “for measuring thickness.”
- How many patents are filed under CPC G01B21/08 (for measuring thickness)?
- Our database includes 377 publications tagged with this CPC code.
- Is patent activity under CPC G01B21/08 growing?
- Publication counts under this code: 37 in 2024 vs 40 in 2025 (latest complete years).