Powder regulating device
US-2024316648-A1 · Sep 26, 2024 · US
Blades
Blades · 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 | B22F12/67 |
| Official title | Blades |
| Display label | Blades |
| Total patents | 796 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 26 |
| 2017 | 41 |
| 2018 | 89 |
| 2019 | 106 |
| 2020 | 119 |
| 2021 | 112 |
| 2022 | 100 |
| 2023 | 71 |
| 2024 | 61 |
| 2025 | 50 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and device for additive layer manufacturing of at least one component
US-12036733-B2 · Jul 16, 2024 · US
Three-dimensional printer
US-2017355136-A1 · Dec 14, 2017 · US
Electrostatic 3-d printer using leveling material and mechanical planer
US-2017348908-A1 · Dec 7, 2017 · US
Additive layer manufacturing base plate
US-2017333990-A1 · Nov 23, 2017 · US
Method, Device, and Recoating Module for Producing a Three-Dimensional Object
US-2017326792-A1 · Nov 16, 2017 · US
Three dimensional printer
US-9808864-B2 · Nov 7, 2017 · US
Lamination molding apparatus
US-2017297105-A1 · Oct 19, 2017 · US
Lamination molding apparatus
US-2017274590-A1 · Sep 28, 2017 · US
Material feeding device, additive manufacturing apparatus, and material supplying method
US-2017274602-A1 · Sep 28, 2017 · US
Three-dimensional object building apparatus and method for building three-dimensional object
US-9731450-B2 · Aug 15, 2017 · US
Additive layer manufacturing
US-2017225403-A1 · Aug 10, 2017 · US
Three dimensional printer
US-2017173689-A1 · Jun 22, 2017 · US
Non-contact acoustic inspection method for additive manufacturing processes
US-2017146489-A1 · May 25, 2017 · US
Method and apparatus for producing a three-dimensional article
US-2017106570-A1 · Apr 20, 2017 · US
Selectively openable support platen for additive manufacturing
US-2017072466-A1 · Mar 16, 2017 · US
Method of manufacturing aluminum alloy articles
US-2017016093-A1 · Jan 19, 2017 · US
Metal 3d printer
US-2017014905-A1 · Jan 19, 2017 · US
Method of manufacturing aluminum alloy articles
US-2017016096-A1 · Jan 19, 2017 · US
Method of manufacturing aluminum alloy articles
US-2017016095-A1 · Jan 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F12/67?
- CPC B22F12/67 is the Cooperative Patent Classification code for “Blades.”
- How many patents are filed under CPC B22F12/67 (Blades)?
- Our database includes 796 publications tagged with this CPC code.
- Is patent activity under CPC B22F12/67 growing?
- Publication counts under this code: 61 in 2024 vs 50 in 2025 (latest complete years).