Moisture management in vertical roller mills
US-12391612-B2 · Aug 19, 2025 · US
Air flow directing means positioned on the periphery of the horizontally rotating milling surface · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C15/001 |
| Official title | {Air flow directing means positioned on the periphery of the horizontally rotating milling surface} |
| Display label | Air flow directing means positioned on the periphery of the horizontally rotating milling surface |
| Total patents | 21 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12391612-B2 · Aug 19, 2025 · US
US-2025162937-A1 · May 22, 2025 · US
US-2024326066-A1 · Oct 3, 2024 · US
US-2022127193-A1 · Apr 28, 2022 · US
US-10974251-B2 · Apr 13, 2021 · US
US-10967382-B2 · Apr 6, 2021 · US
US-10843200-B2 · Nov 24, 2020 · US
US-10758917-B2 · Sep 1, 2020 · US
US-10722898-B2 · Jul 28, 2020 · US
US-10646877-B2 · May 12, 2020 · US
US-2019168234-A1 · Jun 6, 2019 · US
US-2019143338-A1 · May 16, 2019 · US
US-2018372313-A1 · Dec 27, 2018 · US
US-2018257085-A1 · Sep 13, 2018 · US
US-10010889-B1 · Jul 3, 2018 · US
US-2018169661-A1 · Jun 21, 2018 · US
US-2018078942-A1 · Mar 22, 2018 · US
US-9636684-B2 · May 2, 2017 · US
US-9399222-B2 · Jul 26, 2016 · US
US-2016199844-A1 · Jul 14, 2016 · US