Method for producing a cathode material and special cathode material
US-2017338487-A1 · Nov 23, 2017 · US
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C01G51/50 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 270 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 27 |
| 2016 | 28 |
| 2017 | 36 |
| 2018 | 21 |
| 2019 | 38 |
| 2020 | 30 |
| 2021 | 18 |
| 2022 | 15 |
| 2023 | 26 |
| 2024 | 16 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lithium ion secondary battery cathode material, lithium ion secondary battery cathode and lithium ion secondary battery that use same, and method for manufacturing lithium ion secondary battery cathode material
US-2017155139-A1 · Jun 1, 2017 · US
Process for making fluorinated lithiated mixed transition metal oxides
US-2017069911-A1 · Mar 9, 2017 · US
Positive electrode active material for nonaqueous secondary batteries, method for producing same, and nonaqueous electrolyte secondary battery using positive electrode active material
US-2017050864-A1 · Feb 23, 2017 · US
Metal-doped nickel oxide active materials
US-9570741-B2 · Feb 14, 2017 · US
Lithium-containing composite oxide, cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
US-2016365576-A1 · Dec 15, 2016 · US
Nonaqueous electrolyte battery, battery pack and vehicle
US-9515311-B2 · Dec 6, 2016 · US
Boron-doped lithium-rich manganese based materials and preparation methods for Li-ion battery cathode
US-9496066-B2 · Nov 15, 2016 · US
Cathode active material, cathode including the cathode active material, and sodium secondary battery including the cathode
US-9478804-B2 · Oct 25, 2016 · US
Lithium-containing composite oxide, its production process, cathode active material, positive electrode for lithium ion secondary battery, and lithium ion secondary battery
US-2016301065-A1 · Oct 13, 2016 · US
Lithium secondary battery and cathode of the lithium secondary battery with conductive bonding layer
US-9425454-B2 · Aug 23, 2016 · US
Method of preparing material for lithium secondary battery of high performance
US-9416024-B2 · Aug 16, 2016 · US
Material for lithium secondary battery of high performance
US-9412996-B2 · Aug 9, 2016 · US
Positive Electrode Material for Lithium-Ion Cell
US-2016218362-A1 · Jul 28, 2016 · US
Lithium rich nickel manganese cobalt oxide (lr-nmc)
US-2016211517-A1 · Jul 21, 2016 · US
Lithium composite oxide and manufacturing method therefor
US-2016190573-A1 · Jun 30, 2016 · US
Boron-doped lithium-rich manganese based materials and preparation methods for li-ion battery cathode
US-2016181605-A1 · Jun 23, 2016 · US
Lithium-cobalt based complex oxide having superior lifespan characteristics and cathode active material for secondary batteries including the same
US-2016181609-A1 · Jun 23, 2016 · US
Layered oxide materials for batteries
US-2016181607-A1 · Jun 23, 2016 · US
Precursor for preparation of lithium composite transition metal oxide, method for preparing the same and lithium composite transition metal oxide obtained from the same
US-2016164087-A1 · Jun 9, 2016 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01G51/50?
- CPC C01G51/50 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01G51/50 (Chemistry & Metallurgy)?
- Our database includes 270 publications tagged with this CPC code.
- Is patent activity under CPC C01G51/50 growing?
- Publication counts under this code: 16 in 2024 vs 13 in 2025 (latest complete years).