Blast furnace operation method
US-12180555-B2 · Dec 31, 2024 · US
Automatically controlling the process
Automatically controlling the process · 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 | C21B5/006 |
| Official title | {Automatically controlling the process} |
| Display label | Automatically controlling the process |
| Total patents | 79 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 11 |
| 2023 | 8 |
| 2024 | 18 |
| 2025 | 10 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for deriving fault diagnosis rules of blast furnace based on deep neural network
US-12182700-B2 · Dec 31, 2024 · US
Information processing method, information processing device, information processing system, information processing program, and method of operating a blast furnace
US-2024426728-A1 · Dec 26, 2024 · US
Supply heat quantity estimating method, supply heat quantity estimating device, supply heat quantity estimating program, and blast furnace operating method
US-2024368715-A1 · Nov 7, 2024 · US
Hot metal temperature prediction method, operation guidance method, method of manufacturing hot metal, hot metal temperature prediction apparatus, operation guidance apparatus, blast furnace operation guidance system, blast furnace operation guidance server, and terminal apparatus
US-2024318269-A1 · Sep 26, 2024 · US
Supply heat amount estimating method, supply heat amount estimating device, and blast furnace operating method
US-2024271231-A1 · Aug 15, 2024 · US
Method of manufacturing steel
US-2024229174-A9 · Jul 11, 2024 · US
A method of manufacturing of a steel product in several steelmaking units
US-2024229175-A9 · Jul 11, 2024 · US
Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
US-2024218471-A1 · Jul 4, 2024 · US
Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
US-2024218472-A1 · Jul 4, 2024 · US
Supplied heat quantity estimation method, supplied heat quantity estimation device, supplied heat quantity estimation program, and blast furnace operation method
US-2024218473-A1 · Jul 4, 2024 · US
Method for producing pig iron
US-2024167111-A1 · May 23, 2024 · US
A method of manufacturing of a steel product in several steelmaking units
US-2024132984-A1 · Apr 25, 2024 · US
Residual liquid amount detection method and detection apparatus for the same, residual molten material amount detection method and detection apparatus for the same, and method for operating vertical furnace
US-2024132982-A1 · Apr 25, 2024 · US
Manufacturing method of a steel product
US-2024132981-A1 · Apr 25, 2024 · US
Computer system and method providing operating instructions for thermal control of a blast furnace
US-2023359155-A1 · Nov 9, 2023 · US
Production method of pig iron
US-2023313328-A1 · Oct 5, 2023 · US
Operation guidance method, blast furnace operation method, hot metal manufacturing method, and operation guidance apparatus
US-2023313329-A1 · Oct 5, 2023 · US
Method for controlling hot metal temperature, operation guidance method, method for operating blast furnace, method for producing hot metal, device for controlling hot metal temperature, and operation guidance device
US-2023251036-A1 · Aug 10, 2023 · US
Method for detecting fluctuation of solidified layer and method for operating blast furnace
US-2023151448-A1 · May 18, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C21B5/006?
- CPC C21B5/006 is the Cooperative Patent Classification code for “Automatically controlling the process.”
- How many patents are filed under CPC C21B5/006 (Automatically controlling the process)?
- Our database includes 79 publications tagged with this CPC code.
- Is patent activity under CPC C21B5/006 growing?
- Publication counts under this code: 18 in 2024 vs 10 in 2025 (latest complete years).