Grading discharge module, and continuous wet ball-milling separation device and separation method
US-12569857-B2 · Mar 10, 2026 · US
Adding fluid, other than for crushing by fluid energy · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C17/186 |
| Official title | {Adding fluid, other than for crushing by fluid energy} |
| Display label | Adding fluid, other than for crushing by fluid energy |
| Total patents | 33 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 3 |
| 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-12269041-B2 · Apr 8, 2025 · US
US-2024075480-A1 · Mar 7, 2024 · US
US-2024042453-A1 · Feb 8, 2024 · US
US-2024025742-A1 · Jan 25, 2024 · US
US-11767474-B2 · Sep 26, 2023 · US
US-11731177-B2 · Aug 22, 2023 · US
US-2023039780-A1 · Feb 9, 2023 · US
US-2023029774-A1 · Feb 2, 2023 · US
US-11413622-B2 · Aug 16, 2022 · US
US-2021163824-A1 · Jun 3, 2021 · US
US-2021101157-A1 · Apr 8, 2021 · US
US-2021086242-A1 · Mar 25, 2021 · US
US-10927304-B2 · Feb 23, 2021 · US
US-10919776-B2 · Feb 16, 2021 · US
US-10913900-B2 · Feb 9, 2021 · US
US-10774399-B2 · Sep 15, 2020 · US
US-2020208066-A1 · Jul 2, 2020 · US
US-2020208065-A1 · Jul 2, 2020 · US
US-10619102-B2 · Apr 14, 2020 · US
Answers are generated from the same data shown on this page.