Negative electrode active material and preparation method thereof, secondary battery, and electric apparatus
US-2024421289-A1 · Dec 19, 2024 · US
Particles characterised by their size
Particles characterised by their size · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01P2004/60 |
| Official title | Particles characterised by their size |
| Display label | Particles characterised by their size |
| Total patents | 665 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 25 |
| 2016 | 33 |
| 2017 | 36 |
| 2018 | 54 |
| 2019 | 55 |
| 2020 | 49 |
| 2021 | 73 |
| 2022 | 95 |
| 2023 | 66 |
| 2024 | 80 |
| 2025 | 86 |
| 2026 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Activated carbon beads with reduced dust spillage
US-2024391781-A1 · Nov 28, 2024 · US
Porous materials via freeze-casting of metal salt solutions
US-2016368047-A1 · Dec 22, 2016 · US
Functional material, its preparation method, color filter material, and color filter substrate
US-2016369164-A1 · Dec 22, 2016 · US
Method for preparing alkali metal bicarbonate particles
US-2016368779-A1 · Dec 22, 2016 · US
Spherical silicon oxycarbide particle material and manufacturing method thereof
US-2016368776-A1 · Dec 22, 2016 · US
SPHEROIDAL ALUMINA PARTICLES WITH IMPROVED MECHANICAL STRENGTH HAVING A MACROPOROUS MEDIAN DIAMETER IN THE RANGE 0.05 TO 30 um
US-2016325269-A1 · Nov 10, 2016 · US
Boron Nitride Agglomerates, Method of Production Thereof and Use Thereof
US-2016326063-A1 · Nov 10, 2016 · US
Roofing granules
US-2016319546-A1 · Nov 3, 2016 · US
Process for continuous modification of dihydrate gypsum and modified dihydrate gypsum obtained by the process
US-9458025-B2 · Oct 4, 2016 · US
Boron nitride agglomerates, method of production thereof and use thereof
US-9422200-B2 · Aug 23, 2016 · US
Roofing granules comprising base particles that are sintered and have an initial reflectance of at least 0.25
US-9422719-B2 · Aug 23, 2016 · US
Process for producing a high solids pigment suspension comprising carboxymethylcellulose-based dispersant
US-2016237280-A1 · Aug 18, 2016 · US
Activated carbon with a metal based component
US-9409162-B2 · Aug 9, 2016 · US
Granulation of fine powder
US-9409825-B2 · Aug 9, 2016 · US
Method of manufacturing positive electrode material for lithium ion secondary battery, positive electrode material for lithium ion secondary battery, positive electrode for lithium ion secondary battery and lithium ion secondary battery
US-2016226066-A1 · Aug 4, 2016 · US
Method and system for preparing polycrystalline group iii metal nitride
US-2016222506-A1 · Aug 4, 2016 · US
Process for preparing ceramic powders in the presence of a source of carbon, powders thus obtained and their use
US-9394205-B2 · Jul 19, 2016 · US
Method of forming particles comprising carbon and articles therefrom
US-2016185606-A9 · Jun 30, 2016 · US
Silicon carbide powder and method for producing silicon carbide single crystal
US-2016160386-A1 · Jun 9, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01P2004/60?
- CPC C01P2004/60 is the Cooperative Patent Classification code for “Particles characterised by their size.”
- How many patents are filed under CPC C01P2004/60 (Particles characterised by their size)?
- Our database includes 665 publications tagged with this CPC code.
- Is patent activity under CPC C01P2004/60 growing?
- Publication counts under this code: 80 in 2024 vs 86 in 2025 (latest complete years).