Aluminum-chromium diffusion coating
US-12344926-B2 · Jul 1, 2025 · US
Diffusion of at least chromium
Diffusion of at least chromium · 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 | C23C10/54 |
| Official title | Diffusion of at least chromium |
| Display label | Diffusion of at least chromium |
| Total patents | 28 |
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 | 2 |
| 2017 | 3 |
| 2018 | 7 |
| 2020 | 3 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for converting an existing industrial unit to produce hydrogen from ammonia
US-12331388-B2 · Jun 17, 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
Method for converting an existing industrial unit to produce hydrogen from ammonia
US-2024068081-A1 · Feb 29, 2024 · US
Processing method for improving corrosion resistance of iron and steel materials in lead or lead-bismuth
US-2023282377-A1 · Sep 7, 2023 · US
Article and method of manufacturing the same
US-11701754-B2 · Jul 18, 2023 · 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
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
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
Chromium-enriched diffused aluminide
US-10584411-B2 · Mar 10, 2020 · US
Cladding for a fuel rod for a light water reactor
US-2018366234-A1 · Dec 20, 2018 · US
Aluminum-chromium diffusion coating
US-2018282854-A1 · Oct 4, 2018 · US
Method for manufacturing a part coated with a protective coating
US-2018266257-A1 · Sep 20, 2018 · US
Method of coating a substrate
US-2018202317-A1 · Jul 19, 2018 · US
Method for manufacturing a part coated with a protective coating
US-9995153-B2 · Jun 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C10/54?
- CPC C23C10/54 is the Cooperative Patent Classification code for “Diffusion of at least chromium.”
- How many patents are filed under CPC C23C10/54 (Diffusion of at least chromium)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC C23C10/54 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).