Superalloy target
US-11866805-B2 · Jan 9, 2024 · US
Including graded layers in composition or in physical properties, e.g. density, porosity, grain size
Including graded layers in composition or in physical properties, e.g. density, porosity, grain size · 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 | C23C28/028 |
| Official title | {Including graded layers in composition or in physical properties, e.g. density, porosity, grain size} |
| Display label | Including graded layers in composition or in physical properties, e.g. density, porosity, grain size |
| Total patents | 183 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 14 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 11 |
| 2020 | 19 |
| 2021 | 30 |
| 2022 | 23 |
| 2023 | 18 |
| 2024 | 25 |
| 2025 | 14 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Alloy-coated steel sheet and manufacturing method thereof
US-2020385854-A1 · Dec 10, 2020 · US
Steel sheet, hot-dip galvanized steel sheet and galvannealed steel sheet
US-2020325554-A1 · Oct 15, 2020 · US
Friction material
US-2020309221-A1 · Oct 1, 2020 · US
Component having metallic transition material on base and method of forming
US-2020282451-A1 · Sep 10, 2020 · US
Coating for protection against oxidation and against hot corrosion on a superalloy substrate
US-10745800-B2 · Aug 18, 2020 · US
Chromium-enriched diffused aluminide coating
US-2020149154-A1 · May 14, 2020 · US
Plated steel sheet having multilayer structure and manufacturing method therefor
US-2020080205-A1 · Mar 12, 2020 · US
Chromium-enriched diffused aluminide
US-10584411-B2 · Mar 10, 2020 · US
Surface coated member and method for manufacturing same
US-2020040462-A1 · Feb 6, 2020 · US
Partial plating method of automobile resin part and automobile resin part plated by using the same
US-10501859-B2 · Dec 10, 2019 · US
High-strength corrosion-resistant composite chequered iron and manufacturing method therefor
US-2019344315-A1 · Nov 14, 2019 · US
Coating machine component including a functional element that is a coating
US-10471445-B2 · Nov 12, 2019 · US
Hybrid torque bar
US-2019331178-A1 · Oct 31, 2019 · US
Atomic Number (Z) Grade Shielding Materials and Methods of Making Atomic Number (Z) Grade Shielding
US-2019256228-A1 · Aug 22, 2019 · US
Sliding member and manufacturing method therefor
US-10364844-B2 · Jul 30, 2019 · US
Multicolor fixture finishes
US-2019210062-A1 · Jul 11, 2019 · US
Gap-filling sealing layer of thermal barrier coating
US-2019194812-A1 · Jun 27, 2019 · US
Built-up composite structures with a graded coefficient of thermal expansion for extreme environment applications
US-10316792-B2 · Jun 11, 2019 · US
Porous metal body and method for producing same
US-10287646-B2 · May 14, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C28/028?
- CPC C23C28/028 is the Cooperative Patent Classification code for “Including graded layers in composition or in physical properties, e.g. density, porosity, grain size.”
- How many patents are filed under CPC C23C28/028 (Including graded layers in composition or in physical properties, e.g. density, porosity, grain size)?
- Our database includes 183 publications tagged with this CPC code.
- Is patent activity under CPC C23C28/028 growing?
- Publication counts under this code: 25 in 2024 vs 14 in 2025 (latest complete years).