Comminution process of iron ore or iron ore products at natural moisture
US-11717834-B2 · Aug 8, 2023 · US
Disintegrating plant with or without drying of the material (for grain B02C9/04)
Disintegrating plant with or without drying of the material (for grain B02C9/04) · 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 | B02C21/00 |
| Official title | Disintegrating plant with or without drying of the material (for grain B02C9/04) |
| Display label | Disintegrating plant with or without drying of the material (for grain B02C9/04) |
| Total patents | 78 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 11 |
| 2017 | 4 |
| 2018 | 9 |
| 2019 | 8 |
| 2020 | 9 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Food waste disposer
US-2023211352-A1 · Jul 6, 2023 · US
Drying hopper as well as grinding and drying plant comprising such
US-11498081-B2 · Nov 15, 2022 · US
Obtaining cullet from thin film solar modules
US-11440056-B2 · Sep 13, 2022 · US
Multiple-stage grinding circuit
US-11420211-B2 · Aug 23, 2022 · US
Process for producing superabsorbent polymer particles
US-2022185924-A1 · Jun 16, 2022 · US
Same-cavity integrated vertical high-speed multistage superfine pulverizing device and method for walnut shells
US-2022118461-A1 · Apr 21, 2022 · US
Method for finely processing nonmetallic mineral
US-2021380490-A1 · Dec 9, 2021 · US
Comminution process of iron ore or iron ore products at natural moisture
US-2021213461-A1 · Jul 15, 2021 · US
Manufacturing Method for Powdered Fermented Paste
US-2021145032-A1 · May 20, 2021 · US
Drying hopper as well as grinding and drying plant comprising such
US-2020391221-A1 · Dec 17, 2020 · US
Water-soluble cellulose ether and method for producing the same
US-2020362060-A1 · Nov 19, 2020 · US
Belt drier arrangement for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles and process for drying an aqueous polymer gel and for comminuting the dried polymer gel to give dried polymer particles
US-2020316561-A1 · Oct 8, 2020 · US
Obtaining Cullet from Thin Film Solar Modules
US-2020282432-A1 · Sep 10, 2020 · US
Multiple-stage grinding circuit
US-2020261920-A1 · Aug 20, 2020 · US
Obtaining cullet from thin film solar modules
US-10688535-B1 · Jun 23, 2020 · US
Feeder breaker with reduced fines generation
US-10589285-B2 · Mar 17, 2020 · US
Jaw crusher, crushing plant and crushing method
US-10543487-B2 · Jan 28, 2020 · US
Hybrid generator using thermoelectric generation and piezoelectric generation
US-10541358-B2 · Jan 21, 2020 · US
Grinding and drying plant
US-10449548-B2 · Oct 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C21/00?
- CPC B02C21/00 is the Cooperative Patent Classification code for “Disintegrating plant with or without drying of the material (for grain B02C9/04).”
- How many patents are filed under CPC B02C21/00 (Disintegrating plant with or without drying of the material (for grain B02C9/04))?
- Our database includes 78 publications tagged with this CPC code.
- Is patent activity under CPC B02C21/00 growing?
- Publication counts under this code: 6 in 2024 vs 6 in 2025 (latest complete years).