Directed energy deposition with cooling mechanism
US-2016369399-A1 · Dec 22, 2016 · US
the fluid stream containing particles, e.g. powder
the fluid stream containing particles, e.g. powder · 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 | B23K26/144 |
| Official title | the fluid stream containing particles, e.g. powder |
| Display label | the fluid stream containing particles, e.g. powder |
| Total patents | 775 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 37 |
| 2016 | 72 |
| 2017 | 91 |
| 2018 | 80 |
| 2019 | 85 |
| 2020 | 72 |
| 2021 | 85 |
| 2022 | 67 |
| 2023 | 66 |
| 2024 | 66 |
| 2025 | 49 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for multi-laser additive manufacturing
US-2016318129-A1 · Nov 3, 2016 · US
Nozzle device and manufacturing method of layered object
US-2016311059-A1 · Oct 27, 2016 · US
Apparatuses, systems and methods for three-dimensional printing
US-2016297007-A1 · Oct 13, 2016 · US
Layered manufacturing of single crystal alloy components
US-2016288266-A1 · Oct 6, 2016 · US
Deposition Head for Additive Manufacturing
US-2016288264-A1 · Oct 6, 2016 · US
Method Of Laser Beam Localized-Coating
US-2016271730-A1 · Sep 22, 2016 · US
Reinforced cladding
US-9446480-B2 · Sep 20, 2016 · US
Automated weld repair of combustor liners
US-2016256957-A1 · Sep 8, 2016 · US
Laser powder deposition weld rework for gas turbine engine non-fusion weldable nickel castings
US-2016236298-A1 · Aug 18, 2016 · US
Laser processing systems capable of dithering
US-2016228988-A1 · Aug 11, 2016 · US
Apparatuses, systems and methods for three-dimensional printing
US-9403235-B2 · Aug 2, 2016 · US
Multi-density, multi-property turbine component
US-2016214211-A1 · Jul 28, 2016 · US
Slicing method
US-2016167303-A1 · Jun 16, 2016 · US
Method for additive manufacturing
US-2016167160-A1 · Jun 16, 2016 · US
Apparatus and method for laser deposition welding using a powdery welding material
US-9364919-B2 · Jun 14, 2016 · US
Laser cladding apparatus
US-2016144455-A1 · May 26, 2016 · US
Method for oxide dispersion strengthening of metallic material using laser
US-9346125-B2 · May 24, 2016 · US
Method and device for welding workpieces made of high-temperature resistant super alloys
US-9347318-B2 · May 24, 2016 · US
Cladding method for valve seat and production method for cylinder head
US-2016136758-A1 · May 19, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B23K26/144?
- CPC B23K26/144 is the Cooperative Patent Classification code for “the fluid stream containing particles, e.g. powder.”
- How many patents are filed under CPC B23K26/144 (the fluid stream containing particles, e.g. powder)?
- Our database includes 775 publications tagged with this CPC code.
- Is patent activity under CPC B23K26/144 growing?
- Publication counts under this code: 66 in 2024 vs 49 in 2025 (latest complete years).