Composition, binder, electrode mixture, electrode, and secondary battery
US-2022407075-A1 · Dec 22, 2022 · US
of cobalt
of cobalt · 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 | C08K2003/2289 |
| Official title | {of cobalt} |
| Display label | of cobalt |
| Total patents | 105 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 3 |
| 2021 | 16 |
| 2022 | 13 |
| 2023 | 14 |
| 2024 | 13 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Low loss magnetodielectric material
US-2022367093-A1 · Nov 17, 2022 · US
Ruthenium doped Z-type hexaferrite
US-11476021-B2 · Oct 18, 2022 · US
Ferrite sintered magnet, ferrite particles, bonded magnet, and rotating electrical machine
US-2022319746-A1 · Oct 6, 2022 · US
Insulation film composition for grain-oriented electrical steel sheet, method for forming insulation film for grain-oriented electrical steel sheet using same, and grain-oriented electrical steel sheet
US-2022238251-A1 · Jul 28, 2022 · US
Inorganic solid electrolyte-containing composition, sheet for all-solid state secondary battery, and all-solid state secondary battery, and manufacturing methods for sheet for all-solid state secondary battery and all-solid state secondary battery
US-2022181680-A1 · Jun 9, 2022 · US
Inorganic solid electrolyte-containing composition, sheet for all-solid state secondary battery, and all-solid state secondary battery, and manufacturing methods for sheet for all-solid state secondary battery and all-solid state secondary battery
US-2022181682-A1 · Jun 9, 2022 · US
Insulation film composition for grain-oriented electrical steel sheet, method for forming insulation film for grain-oriented electrical steel sheet using same, and grain-oriented electrical steel sheet
US-11335475-B2 · May 17, 2022 · US
Substitution-type epsilon-iron oxide magnetic particle powder, method for producing substitution-type epsilon-iron oxide magnetic particle powder, green compact, method for producing green compact, and electromagnetic wave
US-2022089456-A1 · Mar 24, 2022 · US
Particles for absorbing ghz-band electromagnetic wave and electromagnetic wave absorber including same
US-2022071069-A1 · Mar 3, 2022 · US
Electrolyte membrane for lithium secondary battery and membrane-electrode structure for lithium secondary battery having the same
US-2021313620-A1 · Oct 7, 2021 · US
High emissivity coating composition and substrate coated therewith
US-2021309574-A1 · Oct 7, 2021 · US
Sealing material
US-11091622-B2 · Aug 17, 2021 · US
Vinylidene fluoride copolymer particles and use thereof
US-2021179756-A1 · Jun 17, 2021 · US
Insulation film composition for grain-oriented electrical steel sheet, method for forming insulation film for grain-oriented electrical steel sheet using same, and grain-oriented electrical steel sheet
US-2021174985-A1 · Jun 10, 2021 · US
Functional fluoropolymers
US-2021171693-A1 · Jun 10, 2021 · US
Member for electrochemical devices, and electrochemical device
US-2021135275-A1 · May 6, 2021 · US
Method of dispersing nanoparticles in different mediums and methods to achieve superior thermoelectric performances in carbon nanotube polymer systems
US-10978629-B2 · Apr 13, 2021 · US
Polytetrafluoroethylene hexaferrite composites
US-10947367-B2 · Mar 16, 2021 · US
Maleimide resin film and composition for maleimide resin film
US-2021061955-A1 · Mar 4, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C08K2003/2289?
- CPC C08K2003/2289 is the Cooperative Patent Classification code for “of cobalt.”
- How many patents are filed under CPC C08K2003/2289 (of cobalt)?
- Our database includes 105 publications tagged with this CPC code.
- Is patent activity under CPC C08K2003/2289 growing?
- Publication counts under this code: 13 in 2024 vs 13 in 2025 (latest complete years).