Grading discharge module, and continuous wet ball-milling separation device and separation method
US-12569857-B2 · Mar 10, 2026 · US
Discharging devices combined with sorting or separating of material (B02C17/186 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C17/1835 |
| Official title | {Discharging devices combined with sorting or separating of material (B02C17/186 takes precedence)} |
| Display label | Discharging devices combined with sorting or separating of material (B02C17/186 takes precedence) |
| Total patents | 9 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12569857-B2 · Mar 10, 2026 · US
US-12201990-B2 · Jan 21, 2025 · US
US-2024075480-A1 · Mar 7, 2024 · US
US-2023034524-A1 · Feb 2, 2023 · US
US-2023029774-A1 · Feb 2, 2023 · US
US-11413622-B2 · Aug 16, 2022 · US
US-2019329198-A1 · Oct 31, 2019 · US
US-2017312759-A1 · Nov 2, 2017 · US
US-9080904-B2 · Jul 14, 2015 · US