Powder milling
US-12539519-B2 · Feb 3, 2026 · US
Disintegrating members
Disintegrating members · 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 | B02C17/20 |
| Official title | Disintegrating members |
| Display label | Disintegrating members |
| Total patents | 59 |
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 | 10 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Silicon nanoparticles for secondary battery anode active material and manufacturing method therefor
US-2025187930-A1 · Jun 12, 2025 · US
Sintered alumina-zirconia balls
US-12325665-B2 · Jun 10, 2025 · US
Nanoparticle composition with reduced contaminant and production method thereof
US-12285526-B2 · Apr 29, 2025 · US
Agitator ball mill
US-12194470-B2 · Jan 14, 2025 · US
Effective method for producing glass waste powder as a precursor for the production of nanosilica
US-12180105-B1 · Dec 31, 2024 · US
Sintered zirconia beads
US-2024400460-A1 · Dec 5, 2024 · US
Methods and apparatuses for ball milling to produce powder for additive manufacturing
US-12103008-B2 · Oct 1, 2024 · US
Method for producing sulfide-based solid electrolyte powder
US-2024266597-A1 · Aug 8, 2024 · US
Methods for the retrieval of aggregate from waste construction material by grinding
US-2024238801-A1 · Jul 18, 2024 · US
Method for obtaining natural rubber from plant material
US-2024050959-A1 · Feb 15, 2024 · US
Production of boron nitride nanosheets
US-2024025742-A1 · Jan 25, 2024 · US
Horizontal grinder rotor, grinding bead driving device and horizontal grinder
US-2024009676-A1 · Jan 11, 2024 · US
Powder milling
US-2023294103-A1 · Sep 21, 2023 · US
Nano-structured Aluminum Nitride (AlN) in a pure form and in the wurtzite phase of AlN from nut shells
US-2023217971-A1 · Jul 13, 2023 · US
Sintered zirconia balls
US-2023202933-A1 · Jun 29, 2023 · US
Agitator ball mill
US-2023158511-A1 · May 25, 2023 · US
Aluminum nitride synthesis from nut shells
US-11602158-B2 · Mar 14, 2023 · US
Preparation of nanosheets via ball milling in the presence of reactive gases
US-11529635-B2 · Dec 20, 2022 · US
Sintered zircon beads
US-11472743-B2 · Oct 18, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B02C17/20?
- CPC B02C17/20 is the Cooperative Patent Classification code for “Disintegrating members.”
- How many patents are filed under CPC B02C17/20 (Disintegrating members)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC B02C17/20 growing?
- Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).