Deposition of Integrated Protective Material Into Zirconium Cladding for Nuclear Reactors by High-Velocity Thermal Application
US-2016254067-A1 · Sep 1, 2016 · US
characterised by the method of spraying
characterised by the method of spraying · 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 | C23C4/12 |
| Official title | characterised by the method of spraying |
| Display label | characterised by the method of spraying |
| Total patents | 568 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 58 |
| 2016 | 81 |
| 2017 | 71 |
| 2018 | 65 |
| 2019 | 76 |
| 2020 | 44 |
| 2021 | 56 |
| 2022 | 33 |
| 2023 | 31 |
| 2024 | 31 |
| 2025 | 19 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Piercing plug and manufacturing method of piercing plug
US-2016053358-A1 · Feb 25, 2016 · US
Method for depositing a corrosion-protection coating from a suspension
US-2015376757-A1 · Dec 31, 2015 · US
Film growing method
US-2015368779-A1 · Dec 24, 2015 · US
Coating process for gas turbine engine component with cooling holes
US-2015369059-A1 · Dec 24, 2015 · US
Shroud abradable coatings and methods of manufacturing
US-2015354394-A1 · Dec 10, 2015 · US
Minimizing blockage of holes in turbine engine components
US-9206499-B2 · Dec 8, 2015 · US
Thermal stabilization of coating material vapor stream
US-9187815-B2 · Nov 17, 2015 · US
Mechanical part with a nanostructured tio2-cr2o3 ceramic coating and method for depositing a nanostructured tio2-cr2o3 ceramic coating on a substrate
US-2015321963-A1 · Nov 12, 2015 · US
High Strength Corrosion Resistant High Velocity Oxy Fuel (HVOF) Coating for Downhole Tools
US-2015322719-A1 · Nov 12, 2015 · US
Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications
US-2015315693-A1 · Nov 5, 2015 · US
Thermally sprayed completely amorphic oxide coating
US-9175169-B2 · Nov 3, 2015 · US
Chamber component with fluorinated thin film coating
US-2015311043-A1 · Oct 29, 2015 · US
Turbine component internal heating systems and coating systems
US-2015307978-A1 · Oct 29, 2015 · US
Cold gas dynamic spray apparatus, system and method
US-9168546-B2 · Oct 27, 2015 · US
Industrial tools with thermoset coating
US-2015299514-A1 · Oct 22, 2015 · US
A porous coating applied onto an aerial article
US-2015292074-A1 · Oct 15, 2015 · US
Method for applying a high-temperature stable coating layer on the surface of a component and component with such a coating layer
US-2015284834-A1 · Oct 8, 2015 · US
Laser-produced porous surface
US-2015258735-A1 · Sep 17, 2015 · US
One-piece piston featuring additive machining produced combustion bowl rim and cooling gallery
US-2015247474-A1 · Sep 3, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C23C4/12?
- CPC C23C4/12 is the Cooperative Patent Classification code for “characterised by the method of spraying.”
- How many patents are filed under CPC C23C4/12 (characterised by the method of spraying)?
- Our database includes 568 publications tagged with this CPC code.
- Is patent activity under CPC C23C4/12 growing?
- Publication counts under this code: 31 in 2024 vs 19 in 2025 (latest complete years).