Aluminum-chromium diffusion coating
US-12344926-B2 · Jul 1, 2025 · US
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more than one element being diffused
more than one element being diffused · 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 | C23C10/26 |
| Official title | more than one element being diffused |
| Display label | more than one element being diffused |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 3 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal silicide and method for producing same, alloy material and method for producing same, heating element, and electric resistor
US-2025178910-A1 · Jun 5, 2025 · US
Hydrogen reactor
US-12129172-B2 · Oct 29, 2024 · US
Hydrogen generating reactions
US-11655148-B2 · May 23, 2023 · US
Aluminum-chromium diffusion coating
US-2022213585-A1 · Jul 7, 2022 · US
Aluminum-chromium diffusion coating
US-11286550-B2 · Mar 29, 2022 · US
Hydrogen generating reactions
US-2021276866-A1 · Sep 9, 2021 · US
Hydrogen reactor
US-2021276865-A1 · Sep 9, 2021 · US
Method of providing a metallic surface with a protective chromium diffusion layer
US-2020048755-A1 · Feb 13, 2020 · US
Slip and process for producing an oxidation- and corrosion-resistant diffusion layer
US-10316198-B2 · Jun 11, 2019 · US
Method for producing a corrosion protection layer for thermal insulation layers made of hollow aluminum oxide balls and glass layer and component as well as material mixture
US-2018305824-A1 · Oct 25, 2018 · US
Aluminum-chromium diffusion coating
US-2018282854-A1 · Oct 4, 2018 · US
Aluminide coating system and processes for forming an aluminide coating system
US-2018209045-A1 · Jul 26, 2018 · US
Process for producing a high-temperature protective coating
US-9932661-B2 · Apr 3, 2018 · US
Treated coated article and process of treating a coated article
US-9518325-B2 · Dec 13, 2016 · US
Slurry chromizing compositions
US-2016230263-A1 · Aug 11, 2016 · US
Slip and process for producing an oxidation- and corrosion-resistant diffusion layer
US-2016122555-A1 · May 5, 2016 · US
Process for forming a chromium diffusion portion and articles made therefrom
US-9222164-B2 · Dec 29, 2015 · US
Superalloy component and method of improving the same
US-9133537-B2 · Sep 15, 2015 · US