Articles including nanostructured surfaces and interpenetrating layers, and methods of making same
US-12503608-B2 · Dec 23, 2025 · US
Casting by dipping (hot-dipping or immersion processes for applying coating material in the molten state without affecting the shape C23C2/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22D23/04 |
| Official title | Casting by dipping (hot-dipping or immersion processes for applying coating material in the molten state without affecting the shape C23C2/00) |
| Display label | Casting by dipping (hot-dipping or immersion processes for applying coating material in the molten state without affecting the shape C23C2/00) |
| Total patents | 19 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12503608-B2 · Dec 23, 2025 · US
US-2025091119-A1 · Mar 20, 2025 · US
US-11848626-B2 · Dec 19, 2023 · US
US-11660594-B2 · May 30, 2023 · US
US-2023099318-A1 · Mar 30, 2023 · US
US-11478847-B2 · Oct 25, 2022 · US
US-2021370286-A1 · Dec 2, 2021 · US
US-11180422-B2 · Nov 23, 2021 · US
US-2021292570-A1 · Sep 23, 2021 · US
US-11117127-B2 · Sep 14, 2021 · US
US-10843257-B2 · Nov 24, 2020 · US
US-2020123072-A1 · Apr 23, 2020 · US
US-2020001356-A1 · Jan 2, 2020 · US
US-2019374937-A1 · Dec 12, 2019 · US
US-10190533-B2 · Jan 29, 2019 · US
US-2018038308-A1 · Feb 8, 2018 · US
US-2017216911-A1 · Aug 3, 2017 · US
US-9434002-B2 · Sep 6, 2016 · US
US-2015218707-A1 · Aug 6, 2015 · US