Freestanding ceramic tile manufacture
US-12545986-B2 · Feb 10, 2026 · US
Separation of the coating from the substrate
Separation of the coating from the substrate · 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 | C23C4/185 |
| Official title | {Separation of the coating from the substrate} |
| Display label | Separation of the coating from the substrate |
| Total patents | 47 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 5 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for evaluating corrosion resistance of thermal spray coating
US-2025334505-A1 · Oct 30, 2025 · US
Printer jetting mechanism and printer employing the printer jetting mechanism
US-12447534-B2 · Oct 21, 2025 · US
Yttrium-based sprayed coating and making method
US-12338535-B2 · Jun 24, 2025 · US
Processes and systems for spray deposition onto polymer substrates and via masks to produce flow devices
US-2025101564-A1 · Mar 27, 2025 · US
Selective removal of coatings from cooling pockets of turbine blades
US-2025020063-A1 · Jan 16, 2025 · US
Freestanding ceramic tile manufacture
US-2024183019-A1 · Jun 6, 2024 · US
Yttrium-based sprayed coating and making method
US-2024043983-A1 · Feb 8, 2024 · US
Reinforcement of a deposited structure forming a metal matrix composite
US-11840753-B2 · Dec 12, 2023 · US
Creating 3D mark on protective coating on metal part using mask and metal part so formed
US-11707815-B2 · Jul 25, 2023 · US
Reinforcement of a deposited structure forming a metal matrix composite
US-2023160069-A1 · May 25, 2023 · US
Printer jetting mechanism and printer employing the printer jetting mechanism
US-2023095803-A1 · Mar 30, 2023 · US
Reinforcement of a deposited structure forming a metal matrix composite
US-11584996-B2 · Feb 21, 2023 · US
Array-spraying additive manufacturing apparatus and method for manufacturing large-sized equiaxed crystal aluminum alloy ingot
US-11524332-B2 · Dec 13, 2022 · US
Method for producing a composite material component
US-11433626-B2 · Sep 6, 2022 · US
Lift-off structure for sprayed thin layer on substrate surface and method for the same
US-2022193828-A1 · Jun 23, 2022 · US
Cold-spray nozzle
US-11292056-B2 · Apr 5, 2022 · US
Array-spraying additive manufacturing apparatus and method for manufacturing large-sized equiaxed crystal aluminum alloy ingot
US-2021362217-A1 · Nov 25, 2021 · US
Reinforcement of a deposited structure forming a metal matrix composite
US-2021147983-A1 · May 20, 2021 · US
Systems and methods for fabricating objects including amorphous metal using techniques akin to additive manufacturing
US-10946447-B2 · Mar 16, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C4/185?
- CPC C23C4/185 is the Cooperative Patent Classification code for “Separation of the coating from the substrate.”
- How many patents are filed under CPC C23C4/185 (Separation of the coating from the substrate)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC C23C4/185 growing?
- Publication counts under this code: 2 in 2024 vs 5 in 2025 (latest complete years).