LiFePO4 precursor for manufacturing electrode material of Li-ion battery and method for manufacturing the same
US-11476462-B2 · Oct 18, 2022 · US
containing one alkali metal
containing one alkali metal · 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 | C01G49/0027 |
| Official title | {containing one alkali metal} |
| Display label | containing one alkali metal |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 5 |
| 2021 | 7 |
| 2022 | 5 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 12 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mixed conductor, electrochemical device including the same, and method of preparing the mixed conductor
US-11456454-B2 · Sep 27, 2022 · US
Single crystal cathode materials using microwave plasma processing
US-2022228288-A1 · Jul 21, 2022 · US
Desodiated sodium transition metal oxides for primary batteries
US-2022166012-A1 · May 26, 2022 · US
Positive electrode active material and preparation method therefor, sodium ion battery, and apparatus comprising sodium ion battery
US-2022037660-A1 · Feb 3, 2022 · US
Method for efficiently preparing ferrate based on nascent interfacial activity
US-11198619-B2 · Dec 14, 2021 · US
Positive electrode active material and its preparation method, sodium ion battery and apparatus containing the sodium ion battery
US-2021336262-A1 · Oct 28, 2021 · US
Positive electrode material and secondary battery
US-2021288320-A1 · Sep 16, 2021 · US
Mixed conductor, electrochemical device including the same, and method of preparing mixed conductor
US-11121378-B2 · Sep 14, 2021 · US
Method for preparing high-valence iron salt
US-2021047201-A1 · Feb 18, 2021 · US
High capacity sodium-ion battery positive electrode material
US-10916772-B2 · Feb 9, 2021 · US
Electrochemical method for high-temperature molten salt electrolysis in humid atmosphere
US-2021009415-A1 · Jan 14, 2021 · US
Positive electrode active material for potassium ion secondary cell
US-10862120-B2 · Dec 8, 2020 · US
Active material, nonaqueous electrolyte battery, battery pack, and vehicle
US-10854931-B2 · Dec 1, 2020 · US
Potassium compound and positive electrode active material for potassium ion secondary batteries containing same
US-10811684-B2 · Oct 20, 2020 · US
Mixed conductor, electrochemical device including the same, and method of preparing mixed conductor
US-2020144626-A1 · May 7, 2020 · US
Mixed conductor, electrochemical device including the same, and method of preparing the mixed conductor
US-2020136138-A1 · Apr 30, 2020 · US
Active material, nonaqueous electrolyte battery, battery pack and battery module
US-10516163-B2 · Dec 24, 2019 · US
LIFEPO4 Precursor for manufacturing electrode material of Li-ion battery and method for manufacturing the same
US-2019386306-A1 · Dec 19, 2019 · US
Method for Efficiently Preparing Ferrate Based on Nascent Interfacial Activity
US-2019144297-A1 · May 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G49/0027?
- CPC C01G49/0027 is the Cooperative Patent Classification code for “containing one alkali metal.”
- How many patents are filed under CPC C01G49/0027 (containing one alkali metal)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC C01G49/0027 growing?
- Publication counts under this code: 7 in 2024 vs 12 in 2025 (latest complete years).