Positive electrode active material, manufacturing method of positive electrode active material, and battery
US-2026038823-A1 · Feb 5, 2026 · US
of the type (MnO3)2-, e.g. Li2(NixMn1-x)O3 or Li2(MyNixMn1-x-y)O3 · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C01G53/56 |
| Official title | of the type (MnO3)2-, e.g. Li2(NixMn1-x)O3 or Li2(MyNixMn1-x-y)O3 |
| Display label | of the type (MnO3)2-, e.g. Li2(NixMn1-x)O3 or Li2(MyNixMn1-x-y)O3 |
| Total patents | 51 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 13 |
| 2017 | 7 |
| 2018 | 2 |
| 2019 | 5 |
| 2021 | 6 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026038823-A1 · Feb 5, 2026 · US
US-2026031343-A1 · Jan 29, 2026 · US
US-2025105272-A1 · Mar 27, 2025 · US
US-12183916-B2 · Dec 31, 2024 · US
US-12145859-B2 · Nov 19, 2024 · US
US-12145860-B2 · Nov 19, 2024 · US
US-2024006601-A1 · Jan 4, 2024 · US
US-2023357049-A1 · Nov 9, 2023 · US
US-11802055-B1 · Oct 31, 2023 · US
US-2021399292-A1 · Dec 23, 2021 · US
US-2021292186-A1 · Sep 23, 2021 · US
US-2021292185-A1 · Sep 23, 2021 · US
US-11121365-B2 · Sep 14, 2021 · US
US-10971720-B2 · Apr 6, 2021 · US
US-10903489-B2 · Jan 26, 2021 · US
US-10490814-B2 · Nov 26, 2019 · US
US-10403891-B2 · Sep 3, 2019 · US
US-2019252679-A1 · Aug 15, 2019 · US
US-2019221839-A1 · Jul 18, 2019 · US
US-10355275-B2 · Jul 16, 2019 · US
Answers are generated from the same data shown on this page.