System and method for performance and health monitoring to optimize operation of a pulverizer mill
US-12405606-B2 · Sep 2, 2025 · US
Mills with pressed pendularly-mounted rollers, e.g. spring pressed
Mills with pressed pendularly-mounted rollers, e.g. spring pressed · 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 | B02C15/04 |
| Official title | Mills with pressed pendularly-mounted rollers, e.g. spring pressed |
| Display label | Mills with pressed pendularly-mounted rollers, e.g. spring pressed |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 12 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Abnormality determination device
US-2025252407-A1 · Aug 7, 2025 · US
A classifier and a pulverizer comprising the classifier and a method of operating the pulverizer and a use of the classifier
US-2024157400-A1 · May 16, 2024 · US
System, method and apparatus for servicing a pulverizer
US-11679964-B2 · Jun 20, 2023 · US
Classifier, pulverizing and classifying device, and pulverized coal burning boiler
US-11590510-B2 · Feb 28, 2023 · US
System and method for performance and health monitoring to optimize operation of a pulverizer mill
US-2022236728-A1 · Jul 28, 2022 · US
Grinding roller and mill
US-11224881-B2 · Jan 18, 2022 · US
System, method and apparatus for upgrading a pulverizer
US-11117136-B2 · Sep 14, 2021 · US
Pulverizing device, throat for pulverizing device, and pulverized-coal fired boiler
US-10974251-B2 · Apr 13, 2021 · US
Vertical roller mill
US-10967382-B2 · Apr 6, 2021 · US
Rotary classifier and vertical mill
US-10882050-B2 · Jan 5, 2021 · US
Modified journal assembly for pulverizer
US-10799874-B2 · Oct 13, 2020 · US
Coal pulverizing apparatus, control device and control method for same, and coal-fired power plant
US-10758917-B2 · Sep 1, 2020 · US
Vertical roller mill
US-10722899-B2 · Jul 28, 2020 · US
Enclosures for vertical pulverizer systems
US-10668476-B2 · Jun 2, 2020 · US
Mill roller and pulverizer
US-10625268-B2 · Apr 21, 2020 · US
Solid fuel pulverizing device and method for controlling same
US-10603673-B2 · Mar 31, 2020 · US
System, method and apparatus for upgrading a pulverizer
US-2020061627-A1 · Feb 27, 2020 · US
Roller mill and method for manufacturing roller mill
US-10562034-B2 · Feb 18, 2020 · US
System, method and apparatus for upgrading a pulverizer
US-10493462-B2 · Dec 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C15/04?
- CPC B02C15/04 is the Cooperative Patent Classification code for “Mills with pressed pendularly-mounted rollers, e.g. spring pressed.”
- How many patents are filed under CPC B02C15/04 (Mills with pressed pendularly-mounted rollers, e.g. spring pressed)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B02C15/04 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).