Tundish and continuous casting method using same
US-2025222515-A1 · Jul 10, 2025 · US
for bottom pouring (B22D41/14, B22D41/50 take precedence)
for bottom pouring (B22D41/14, B22D41/50 take precedence) · 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 | B22D41/08 |
| Official title | for bottom pouring (B22D41/14, B22D41/50 take precedence) |
| Display label | for bottom pouring (B22D41/14, B22D41/50 take precedence) |
| Total patents | 40 |
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 | 3 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Atomizer reservoir
US-2024335876-A1 · Oct 10, 2024 · US
Nozzle, and nozzle and stopper combination
US-11745257-B2 · Sep 5, 2023 · US
Method and apparatus for manufacturing equiaxed crystal aluminum alloy cast ingot by using additive manufacturing and rapid solidification techniques
US-11707778-B2 · Jul 25, 2023 · US
Tundish
US-11684969-B2 · Jun 27, 2023 · US
Isostatically pressed product for use in handling of molten metal and method for production
US-2022332010-A1 · Oct 20, 2022 · US
Device for Preventing Ingress of Floating Matter on Free Surfaces of Ladle and Tundish During Continuous Casting Process
US-2022161320-A1 · May 26, 2022 · US
Nozzle, and nozzle and stopper combination
US-2022111436-A1 · Apr 14, 2022 · US
Flow-controllable tundish structure capable of filtering inclusions in molten steel
US-11273488-B2 · Mar 15, 2022 · US
Molten material treatment apparatus
US-11203059-B2 · Dec 21, 2021 · US
Method and Apparatus for Manufacturing Equiaxed Crystal Aluminum Alloy Cast Ingot by Using Additive Manufacturing and Rapid Solidification Techniques
US-2021362224-A1 · Nov 25, 2021 · US
Method and device for detecting variables in the outlet of a metallurgical vessel
US-11141779-B2 · Oct 12, 2021 · US
Tundish
US-2021291260-A1 · Sep 23, 2021 · US
Flow-controllable tundish structure capable of filtering inclusions in molten steel
US-2021016346-A1 · Jan 21, 2021 · US
Slide closure on the spout of a metallurgical vessel
US-10799949-B2 · Oct 13, 2020 · US
Displacement elements in the manufacture of a drilling tool
US-10787862-B2 · Sep 29, 2020 · US
Molten material treatment apparatus
US-2020222974-A1 · Jul 16, 2020 · US
Tundish for a continuous casting plant
US-10632527-B2 · Apr 28, 2020 · US
Method and device for detecting variables in the outlet of a metallurgical vessel
US-2019375001-A1 · Dec 12, 2019 · US
Steel plant with multiple co-rolling line and corresponding method of production
US-10357821-B2 · Jul 23, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22D41/08?
- CPC B22D41/08 is the Cooperative Patent Classification code for “for bottom pouring (B22D41/14, B22D41/50 take precedence).”
- How many patents are filed under CPC B22D41/08 (for bottom pouring (B22D41/14, B22D41/50 take precedence))?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC B22D41/08 growing?
- Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).