End effector for torpedo car capping robot and capping method thereof
US-2025345943-A1 · Nov 13, 2025 · US
This page is not indexed by search engines while we improve data quality.
Slag pots; Slag cars
Slag pots; Slag cars · 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 | C21B3/10 |
| Official title | Slag pots; Slag cars |
| Display label | Slag pots; Slag cars |
| Total patents | 10 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Processing method
US-12168814-B2 · Dec 17, 2024 · US
Efficient Treatment Method and Apparatus for Multiphase Steel Slag
US-2023265533-A1 · Aug 24, 2023 · US
Roller treatment process and treatment device suitable for total-amount steel slag treatment
US-11519043-B2 · Dec 6, 2022 · US
Method for handling a slag pot or ladle and pyrometallurgical tools
US-11221181-B2 · Jan 11, 2022 · US
Method for handling a slag pot or ladle and pyrometallurgical tools
US-11091650-B2 · Aug 17, 2021 · US
Processing method
US-2020354811-A1 · Nov 12, 2020 · US
Method for Handling A Slag Pot Or Ladle and Pyrometallurgical Tools
US-2019376746-A1 · Dec 12, 2019 · US
Method for Handling a Slag Pot or Ladle and Pyrometallurgical Tools
US-2019316844-A1 · Oct 17, 2019 · US
Roller treatment process and treatment device suitable for total-amount steel slag treatment
US-2019203307-A1 · Jul 4, 2019 · US