Methods and apparatus for thermal spraying of coatings
US-2026077368-A1 · Mar 19, 2026 · US
Flame spraying
Flame spraying · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B05D1/08 |
| Official title | Flame spraying |
| Display label | Flame spraying |
| Total patents | 56 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 2 |
| 2017 | 9 |
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 1 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metallizing system and method for metallizing a workpiece
US-2026028270-A1 · Jan 29, 2026 · US
Metallizing system and method for metallizing a workpiece
US-2025368567-A1 · Dec 4, 2025 · US
Composite coating layer, coating structure and heating device having the composite coating layer
US-2025320364-A1 · Oct 16, 2025 · US
Method and apparatus for coating containers
US-12441515-B2 · Oct 14, 2025 · US
Multi-layer thermoplastic spray coating system for high performance sealing on airplanes
US-12391396-B2 · Aug 19, 2025 · US
Increased deposition efficiency via dual reactor system
US-12209199-B2 · Jan 28, 2025 · US
Thermal spraying equipment and thermal spraying control method
US-2024425964-A1 · Dec 26, 2024 · US
System and method for coating a blade
US-2024375306-A1 · Nov 14, 2024 · US
Flame coating machine and method
US-11904332-B2 · Feb 20, 2024 · US
Solvent-free processing of lithium lanthanum zirconium oxide coated-cathodes
US-11821091-B2 · Nov 21, 2023 · US
Spray plume position feedback for robotic motion to optimize coating quality, efficiency, and repeatability
US-11745201-B2 · Sep 5, 2023 · US
Multi-Layer Thermoplastic Spray Coating System for High Performance Sealing on Airplanes
US-2023092373-A1 · Mar 23, 2023 · US
Multi-layer thermoplastic spray coating system for high performance sealing on airplanes
US-11591103-B2 · Feb 28, 2023 · US
Method for producing a substrate, which is coated with an alkali metal, by means of a promoter layer, and a coated substrate
US-11545654-B2 · Jan 3, 2023 · US
Solvent-free processing of lithium lanthanum zirconium oxide coated-cathodes
US-2022025502-A1 · Jan 27, 2022 · US
Method of coating an article, paste and plug for preventing hole blockage during coating
US-11203693-B2 · Dec 21, 2021 · US
Flame coating machine and method
US-2021354158-A1 · Nov 18, 2021 · US
Applying cold spray erosion protection to an airfoil
US-11167864-B2 · Nov 9, 2021 · US
Increased deposition efficiency via dual reactor system
US-2021332261-A1 · Oct 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B05D1/08?
- CPC B05D1/08 is the Cooperative Patent Classification code for “Flame spraying.”
- How many patents are filed under CPC B05D1/08 (Flame spraying)?
- Our database includes 56 publications tagged with this CPC code.
- Is patent activity under CPC B05D1/08 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).