Steel component comprising an anti-corrosion layer containing manganese
US-12043902-B2 · Jul 23, 2024 · US
only one element being diffused
only 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 | C23C10/20 |
| Official title | only one element being diffused |
| Display label | only one element being diffused |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 8 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 8 |
| 2024 | 6 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Chromium-enriched diffused aluminide coating
US-11987877-B2 · May 21, 2024 · US
Method for coating a metallic surface
US-11965248-B2 · Apr 23, 2024 · US
Method for converting an existing industrial unit to produce hydrogen from ammonia
US-2024068081-A1 · Feb 29, 2024 · US
Surface-treated steel sheet for cell container
US-2023387517-A1 · Nov 30, 2023 · US
Surface-treated steel plate for cell container
US-11824212-B2 · Nov 21, 2023 · US
Copper alloy plate, copper alloy plate with plating film, and manufacturing method thereof
US-11795525-B2 · Oct 24, 2023 · US
Surface-treated steel sheet for cell container
US-11799156-B2 · Oct 24, 2023 · US
Nickel-based alloy with a slurry coating, with high resistance to metal dusting
US-2023280028-A1 · Sep 7, 2023 · US
Burner with a slurry coating, with high resistance to metal dusting
US-11739932-B2 · Aug 29, 2023 · US
Nickel-plated, heat-treated steel sheet for battery cans
US-11699824-B2 · Jul 11, 2023 · US
Steel component comprising an anti-corrosion layer containing manganese
US-2023047998-A1 · Feb 16, 2023 · US
Method for depositing a coating from an improved composition suspension
US-2022396885-A1 · Dec 15, 2022 · US
Method for coating a component for the hot gas duct of a turbomachine
US-11359289-B2 · Jun 14, 2022 · US
Surface-treated steel plate for cell container
US-2022166092-A1 · May 26, 2022 · US
Copper alloy plate, copper alloy plate with plating film, and manufacturing method thereof
US-2022145424-A1 · May 12, 2022 · US
Surface-treated steel plate for cell container
US-11196114-B2 · Dec 7, 2021 · US
Surface-treated steel sheet for cell container
US-2021151824-A1 · May 20, 2021 · US
Surface-treated steel sheet for battery containers
US-10950828-B2 · Mar 16, 2021 · US
Nickel-plated, heat-treated steel sheet for battery cans
US-2021028415-A1 · Jan 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C10/20?
- CPC C23C10/20 is the Cooperative Patent Classification code for “only one element being diffused.”
- How many patents are filed under CPC C23C10/20 (only one element being diffused)?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC C23C10/20 growing?
- Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).