Integrated drying process and device for dry granulated slag and sludge
US-2023295754-A1 · Sep 21, 2023 · US
Receptacle features where the slag is treated · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C21B2400/066 |
| Official title | Receptacle features where the slag is treated |
| Display label | Receptacle features where the slag is treated |
| Total patents | 4 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023295754-A1 · Sep 21, 2023 · US
US-2023265533-A1 · Aug 24, 2023 · US
US-11519043-B2 · Dec 6, 2022 · US
US-2019203307-A1 · Jul 4, 2019 · US