Moisture management in vertical roller mills
US-12391612-B2 · Aug 19, 2025 · US
combined with a classifier
combined with a classifier · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B02C2015/002 |
| Official title | {combined with a classifier} |
| Display label | combined with a classifier |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 2 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Milling systems and methods for producing materials with a particular particle size distribution
US-2025187018-A1 · Jun 12, 2025 · US
Moisture management in vertical roller mills
US-2025162937-A1 · May 22, 2025 · US
Jet mill system with improved pulverization efficiency
US-2025099970-A1 · Mar 27, 2025 · US
Dry preparation of kaolin in the production of HPA
US-11833520-B2 · Dec 5, 2023 · US
Classifier, pulverizing and classifying device, and pulverized coal burning boiler
US-11590510-B2 · Feb 28, 2023 · US
Moisture management in vertical roller mills
US-2022127193-A1 · Apr 28, 2022 · US
System, method and apparatus for controlling the flow distribution of solid particles
US-11311887-B2 · Apr 26, 2022 · US
Grinding roller and mill
US-11224881-B2 · Jan 18, 2022 · US
Dry preparation of kaolin in the production of HPA
US-2021260597-A1 · Aug 26, 2021 · US
Vertical roller mill
US-10967382-B2 · Apr 6, 2021 · US
Rotary classifier and vertical mill
US-10882050-B2 · Jan 5, 2021 · US
Vertical roll mill
US-10843200-B2 · Nov 24, 2020 · US
System, method and apparatus for controlling the flow distribution of solid particles
US-10773261-B2 · Sep 15, 2020 · US
Coal pulverizing apparatus, control device and control method for same, and coal-fired power plant
US-10758917-B2 · Sep 1, 2020 · US
Classifier and method for separating particles
US-10744534-B2 · Aug 18, 2020 · US
Vertical roller mill
US-10722899-B2 · Jul 28, 2020 · US
Vertical roller mill
US-10722898-B2 · Jul 28, 2020 · US
System and method for adjusting a material bed depth in a pulverizer mill
US-10646877-B2 · May 12, 2020 · US
Solid fuel pulverizing device and method for controlling same
US-10603673-B2 · Mar 31, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C2015/002?
- CPC B02C2015/002 is the Cooperative Patent Classification code for “combined with a classifier.”
- How many patents are filed under CPC B02C2015/002 (combined with a classifier)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC B02C2015/002 growing?
- Publication counts under this code: 2 in 2023 vs 4 in 2025 (latest complete years).