Coated tool
US-12508663-B2 · Dec 30, 2025 · US
Titanium aluminium nitride (TiAlN)
Titanium aluminium nitride (TiAlN) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B23C2224/24 |
| Official title | Titanium aluminium nitride (TiAlN) |
| Display label | Titanium aluminium nitride (TiAlN) |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Coated tool for machining of difficult to process materials
US-12392022-B2 · Aug 19, 2025 · US
Coated tool and cutting tool including same
US-12194542-B2 · Jan 14, 2025 · US
Coated tool
US-2024227041-A1 · Jul 11, 2024 · US
Coated tool
US-12000034-B2 · Jun 4, 2024 · US
Coated tool
US-2023073338-A1 · Mar 9, 2023 · US
Multilayer nitride hard coatings
US-11453063-B2 · Sep 27, 2022 · US
Method of producing a coated cutting tool and a coated cutting tool
US-2022297196-A1 · Sep 22, 2022 · US
Coated tool and cutting tool including same
US-2022176462-A1 · Jun 9, 2022 · US
Coated Tool for Machining of Difficult to Process Materials
US-2022098721-A1 · Mar 31, 2022 · US
Hard coating, hard-coated tool, and their production methods
US-11015242-B2 · May 25, 2021 · US
Surface-coated cutting tool and method of producing the same
US-10953473-B2 · Mar 23, 2021 · US
Multilayer nitride hard coatings
US-2020173012-A1 · Jun 4, 2020 · US
Multilayer nitride hard coatings
US-10570501-B2 · Feb 25, 2020 · US
Surface-coated cutting tool in which hard coating layers exhibits excellent chipping resistance
US-10456841-B2 · Oct 29, 2019 · US
Surface-coated cutting tool and method of manufacturing the same
US-10358712-B2 · Jul 23, 2019 · US
Hard coating, hard-coated tool, and their production methods
US-2019177839-A1 · Jun 13, 2019 · US
Surface-coated cutting tool and method of producing the same
US-2019151956-A1 · May 23, 2019 · US
Multilayer nitride hard coatings
US-2018347027-A1 · Dec 6, 2018 · US
Surface-coated cutting tool in which hard coating layers exhibits excellent chipping resistance
US-2018071830-A1 · Mar 15, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23C2224/24?
- CPC B23C2224/24 is the Cooperative Patent Classification code for “Titanium aluminium nitride (TiAlN).”
- How many patents are filed under CPC B23C2224/24 (Titanium aluminium nitride (TiAlN))?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B23C2224/24 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).