Tilt and curvature measurements of metal sheets in a rolling mill
US-11782026-B2 · Oct 10, 2023 · US
for measuring flatness or profile of strips
for measuring flatness or profile of strips · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B21B38/02 |
| Official title | for measuring flatness or profile of strips |
| Display label | for measuring flatness or profile of strips |
| Total patents | 83 |
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 | 7 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 10 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 11 |
| 2025 | 3 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Detection of faulty cooling units configured to provide coolant to rolling mills
US-11712724-B2 · Aug 1, 2023 · US
Detection Of Faulty Cooling Units Configured To Provide Coolant To Rolling Mills
US-2023149996-A1 · May 18, 2023 · US
Frequency-dependent distribution of manipulated variables for changing the rolling stock cross section in a roll train
US-11623258-B2 · Apr 11, 2023 · US
Hydraulic control of a roll gap for a roll stand
US-11491523-B2 · Nov 8, 2022 · US
Flatness-measuring apparatus for measuring the flatness of a metal strip
US-2022347730-A1 · Nov 3, 2022 · US
Cooling bar and cooling process with variable cooling rate for steel sheets
US-11484926-B2 · Nov 1, 2022 · US
Tilt And Curvature Measurements Of Metal Sheets In A Rolling Mill
US-2022283120-A1 · Sep 8, 2022 · US
Preventing undulations when rolling metal strips
US-2022250128-A1 · Aug 11, 2022 · US
Method of cooling control for steel plate, cooling control device, and method of manufacturing steel plate
US-2022127694-A1 · Apr 28, 2022 · US
Device and method for determining the microstructure of a metal product, and metallurgical installation
US-11249037-B2 · Feb 15, 2022 · US
Decoupled adjustment of contour and flatness of a metal strip
US-11213871-B2 · Jan 4, 2022 · US
Systems and methods for quenching a metal strip after rolling
US-11192159-B2 · Dec 7, 2021 · US
Method for manufacturing flexible rolling of metal strips
US-2021346927-A1 · Nov 11, 2021 · US
Decoupled adjustment of contour and flatness of a metal strip
US-2021268561-A1 · Sep 2, 2021 · US
Frequency-dependent distribution of manipulated variables for changing the rolling stock cross section in a roll train
US-2021229146-A1 · Jul 29, 2021 · US
Hydraulic control of a roll gap for a roll stand
US-2021229151-A1 · Jul 29, 2021 · US
Method and apparatus for controlling metal strip profile during rolling with direct measurement of process parameters
US-2021220885-A1 · Jul 22, 2021 · US
Method and apparatus for controlling metal strip profile during rolling with direct measurement of process parameters
US-10994317-B2 · May 4, 2021 · US
Straightening system and straightening method
US-10994316-B2 · May 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B21B38/02?
- CPC B21B38/02 is the Cooperative Patent Classification code for “for measuring flatness or profile of strips.”
- How many patents are filed under CPC B21B38/02 (for measuring flatness or profile of strips)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC B21B38/02 growing?
- Publication counts under this code: 11 in 2024 vs 3 in 2025 (latest complete years).