Hydraulic actuator shell and preparation method
US-12434287-B1 · Oct 7, 2025 · US
the porous part being obtained by foaming
the porous part being obtained by foaming · 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 | B22F7/006 |
| Official title | {the porous part being obtained by foaming} |
| Display label | the porous part being obtained by foaming |
| Total patents | 59 |
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 | 3 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for manufacturing a metallic functional part delimiting a porous filtering medium, using an additive manufacturing method, and obtained functional part
US-2025186918-A1 · Jun 12, 2025 · US
Method for manufacturing a metallic functional part delimiting a porous filtering medium, using an additive manufacturing method, and obtained functional part
US-2025186919-A1 · Jun 12, 2025 · US
Three-dimensional shaped article production method
US-12103083-B2 · Oct 1, 2024 · US
Preparation method for metal foam
US-12097562-B2 · Sep 24, 2024 · US
Battery current collector and preparation method thereof, secondary battery, battery module, battery pack, and electric apparatus
US-2023137311-A1 · May 4, 2023 · US
Method of metal foam extrusion and articles manufactured therefrom
US-11628497-B2 · Apr 18, 2023 · US
Metal foam production method and metal foam production apparatus
US-11623274-B2 · Apr 11, 2023 · US
Method for producing an open-pored metal body having an oxide layer and metal body produced by said method
US-11548067-B2 · Jan 10, 2023 · US
Method for manufacturing a metallic functional part delimiting a porous filtering medium, using an additive manufacturing method, and obtained functional part
US-2022203281-A1 · Jun 30, 2022 · US
Prosthesis with surfaces having different textures and method of making the prosthesis
US-2022151787-A1 · May 19, 2022 · US
Method of metal foam extrusion and articles manufactured therefrom
US-2022105565-A1 · Apr 7, 2022 · US
Prosthesis with surfaces having different textures and method of making the prosthesis
US-11213397-B2 · Jan 4, 2022 · US
Part coating method
US-11167349-B2 · Nov 9, 2021 · US
Method for producing an open-pored metal body having an oxide layer and metal body produced by said method
US-2021308762-A1 · Oct 7, 2021 · US
Evaporator, production method therefor, and loop-type heat pipe including evaporator
US-2021310746-A1 · Oct 7, 2021 · US
Methods and apparatus for laser deposition
US-11110548-B2 · Sep 7, 2021 · US
Composite material
US-2021268582-A1 · Sep 2, 2021 · US
Light weight component with internal reinforcement
US-11040372-B2 · Jun 22, 2021 · US
Preparation method for metal foam
US-2021154739-A1 · May 27, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22F7/006?
- CPC B22F7/006 is the Cooperative Patent Classification code for “the porous part being obtained by foaming.”
- How many patents are filed under CPC B22F7/006 (the porous part being obtained by foaming)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC B22F7/006 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).