Aluminum-chromium diffusion coating
US-12344926-B2 · Jul 1, 2025 · US
more than one element being diffused in one step
more than one element being diffused in one step · 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 | C23C10/52 |
| Official title | more than one element being diffused in one step |
| Display label | more than one element being diffused in one step |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 9 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 1 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Surface-treated steel sheet and method for manufacturing the same
US-12270109-B2 · Apr 8, 2025 · US
Coated part comprising a protective coating based on MAX phases
US-12195857-B2 · Jan 14, 2025 · US
Chromium-enriched diffused aluminide coating
US-11987877-B2 · May 21, 2024 · US
Thermal barrier coatings
US-11739410-B2 · Aug 29, 2023 · US
Article and method of manufacturing the same
US-11701754-B2 · Jul 18, 2023 · US
Sliding member and sliding bearing
US-2023160425-A1 · May 25, 2023 · US
Coated turbomachine part having a nickel-based substrate comprising hafnium
US-2023065064-A1 · Mar 2, 2023 · US
Coating for refractory alloy part
US-11542586-B2 · Jan 3, 2023 · US
Superalloy aircraft part comprising a cooling channel
US-2022356555-A1 · Nov 10, 2022 · US
Coated part comprising a protective coating based on max phases
US-2022325417-A1 · Oct 13, 2022 · US
Aluminum-chromium diffusion coating
US-2022213585-A1 · Jul 7, 2022 · US
Aluminum-chromium diffusion coating
US-11286550-B2 · Mar 29, 2022 · US
Method for producing porous member
US-11180857-B2 · Nov 23, 2021 · US
Article and method of manufacturing the same
US-2021316418-A1 · Oct 14, 2021 · US
Methods for creating a zinc-metal oxide layer in metal components for corrosion resistance
US-11136660-B2 · Oct 5, 2021 · US
Coating for refractory alloy part
US-2021292882-A1 · Sep 23, 2021 · US
Surface-treated steel sheet and method for manufacturing the same
US-2020321566-A1 · Oct 8, 2020 · US
Chromium-enriched diffused aluminide coating
US-2020149154-A1 · May 14, 2020 · US
Method for manufacturing a part coated with a protective coating
US-10619494-B2 · Apr 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C10/52?
- CPC C23C10/52 is the Cooperative Patent Classification code for “more than one element being diffused in one step.”
- How many patents are filed under CPC C23C10/52 (more than one element being diffused in one step)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC C23C10/52 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).