Metal-containing trimanganese tetraoxide composite particles and method for producing same
US-10109857-B2 · Oct 23, 2018 · US
Aggregated particles or particles with an intergrown morphology
Aggregated particles or particles with an intergrown morphology · 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 | C01P2004/45 |
| Official title | Aggregated particles or particles with an intergrown morphology |
| Display label | Aggregated particles or particles with an intergrown morphology |
| Total patents | 428 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 12 |
| 2016 | 19 |
| 2017 | 19 |
| 2018 | 15 |
| 2019 | 41 |
| 2020 | 28 |
| 2021 | 40 |
| 2022 | 52 |
| 2023 | 62 |
| 2024 | 60 |
| 2025 | 56 |
| 2026 | 24 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Positive electrode active material for nonaqueous electrolyte secondary battery, method for producing same, and nonaqueous electrolyte secondary battery using said positive electrode active material
US-2018287144-A1 · Oct 4, 2018 · US
Method for producing zirconium tungsten phosphate
US-2018265358-A1 · Sep 20, 2018 · US
Negative thermal expansion material and composite material comprising same
US-2018251376-A1 · Sep 6, 2018 · US
Porous metal oxide particles, production method thereof and application thereof
US-10045942-B2 · Aug 14, 2018 · US
Synthesis of mfi framework type molecular sieves
US-2018194637-A1 · Jul 12, 2018 · US
Positive-electrode active material for lithium secondary cell, positive electrode for lithium secondary cell, and lithium secondary cell
US-2018159127-A1 · Jun 7, 2018 · US
Titanium oxide particles, titanium oxide particle production method, power storage device electrode including titanium oxide particles, and power storage device provided with electrode including titanium oxide particles
US-2018072584-A1 · Mar 15, 2018 · US
Carbon nanotube aggregate, carbon nanotube aggregate having a three-dimensional shape, carbon nanotube molded product using the carbon nanotube aggregate, composition, and carbon nanotube dispersion liquid
US-2018016146-A1 · Jan 18, 2018 · US
Nickel complex hydroxide particles and nonaqueous electrolyte secondary battery
US-9859557-B2 · Jan 2, 2018 · US
Cathode active material for lithium secondary battery and lithium secondary battery comprising the same
US-9837661-B2 · Dec 5, 2017 · US
Agglomerated boron nitride particles, composition containing said particles, and three-dimensional integrated circuit having layer comprising said composition
US-2017335160-A1 · Nov 23, 2017 · US
Agglomerated boron nitride particles, composition containing said particles, and three-dimensional integrated circuit having layer comprising said composition
US-9822294-B2 · Nov 21, 2017 · US
Positive electrode active material particle powder for non-aqueous electrolyte secondary battery, method for manufacturing same, and non-aqueous electrolyte secondary battery
US-2017331106-A1 · Nov 16, 2017 · US
Method for the use of slurries in spray pyrolysis for the production of non-hollow, porous particles
US-2017324088-A1 · Nov 9, 2017 · US
Carbon nanotube aggregate, carbon nanotube aggregate having a three-dimensional shape, carbon nanotube molded product using the carbon nanotube aggregate, composition, and carbon nanotube dispersion liquid
US-9809457-B2 · Nov 7, 2017 · US
Nickel composite hydroxide and process for producing same
US-2017305757-A1 · Oct 26, 2017 · 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-9793544-B2 · Oct 17, 2017 · US
Nickel composite hydroxide and process for producing same, positive electrode active material and process for producing same, and non-aqueous electrolyte secondary battery
US-2017271653-A1 · Sep 21, 2017 · US
Method for the use of slurries in spray pyrolysis for the production of non-hollow, porous particles
US-9748567-B2 · Aug 29, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01P2004/45?
- CPC C01P2004/45 is the Cooperative Patent Classification code for “Aggregated particles or particles with an intergrown morphology.”
- How many patents are filed under CPC C01P2004/45 (Aggregated particles or particles with an intergrown morphology)?
- Our database includes 428 publications tagged with this CPC code.
- Is patent activity under CPC C01P2004/45 growing?
- Publication counts under this code: 60 in 2024 vs 56 in 2025 (latest complete years).