Primary Carbide Refinement In Hypereutectic High Chromium Cast Irons
US-2024052462-A1 · Feb 15, 2024 · US
for cooling
for cooling · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C21D11/005 |
| Official title | {for cooling} |
| Display label | for cooling |
| Total patents | 265 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 17 |
| 2017 | 14 |
| 2018 | 27 |
| 2019 | 19 |
| 2020 | 26 |
| 2021 | 25 |
| 2022 | 35 |
| 2023 | 21 |
| 2024 | 29 |
| 2025 | 31 |
| 2026 | 9 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for heat treating by induction an alloy component for generating microstructure gradients and an alloy component heat treated according to the method
US-2018371564-A1 · Dec 27, 2018 · US
Monitoring of a line system
US-10155262-B2 · Dec 18, 2018 · US
Method for deriving cooling time when quenching steel material, method for quenching steel material, and method for quenching and tempering steel material
US-2018347006-A1 · Dec 6, 2018 · US
Sensors
US-10144987-B2 · Dec 4, 2018 · US
Endless rolling apparatus and method
US-2018297092-A1 · Oct 18, 2018 · US
Cooling method and cooling apparatus for hot-rolled steel sheet
US-2018290193-A1 · Oct 11, 2018 · US
Cooling device and thermal treatment device
US-2018274049-A1 · Sep 27, 2018 · US
Seamless steel tube with high strength and toughness and manufacturing method therefor
US-2018274054-A1 · Sep 27, 2018 · US
Three-Dimensional Cooling Type Hot-Stamping Method and System and Vehicle Structural Member Manufactured by the Same
US-2018171423-A1 · Jun 21, 2018 · US
Methods, apparatus, computer programs and non-transitory computer readable storage mediums for manufacturing an article
US-2018161934-A1 · Jun 14, 2018 · US
Method for press-hardening steel
US-9982319-B2 · May 29, 2018 · US
Cooling tank for rails
US-9976818-B2 · May 22, 2018 · US
Method for monitoring quality of hot stamped components
US-2018111179-A1 · Apr 26, 2018 · US
Surface-treated component manufacturing method and apparatus
US-9920405-B2 · Mar 20, 2018 · US
Methods for processing alloys
US-2018073092-A1 · Mar 15, 2018 · US
Wall member useful in quenching
US-2018066330-A1 · Mar 8, 2018 · US
Wall member useful in quenching
US-9840747-B2 · Dec 12, 2017 · US
Method and apparatus of manufacturing high strength cold rolled steel sheet
US-9828651-B2 · Nov 28, 2017 · US
Material-property-value estimating method, material-property-value estimating device, and steel-strip manufacturing method
US-2017297072-A1 · Oct 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C21D11/005?
- CPC C21D11/005 is the Cooperative Patent Classification code for “for cooling.”
- How many patents are filed under CPC C21D11/005 (for cooling)?
- Our database includes 265 publications tagged with this CPC code.
- Is patent activity under CPC C21D11/005 growing?
- Publication counts under this code: 29 in 2024 vs 31 in 2025 (latest complete years).