Mold device
US-12420455-B2 · Sep 23, 2025 · US
involving pneumatic or hydraulic mechanisms
involving pneumatic or hydraulic mechanisms · 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 | B22C15/08 |
| Official title | involving pneumatic or hydraulic mechanisms |
| Display label | involving pneumatic or hydraulic mechanisms |
| Total patents | 33 |
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 | 1 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 9 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Flask removal unit, modeling machine, and flask removal method
US-2025162021-A1 · May 22, 2025 · US
Molding unit, molding machine, and molding method
US-11883980-B2 · Jan 30, 2024 · US
Mold device
US-2023271351-A1 · Aug 31, 2023 · US
Mold molding apparatus and method for controlling mold molding apparatus
US-11660664-B2 · May 30, 2023 · US
Core molding device
US-11633894-B2 · Apr 25, 2023 · US
Casting mold making apparatus and mold making method
US-11554411-B2 · Jan 17, 2023 · US
Molding unit, molding machine, and molding method
US-2022324137-A1 · Oct 13, 2022 · US
Mold casting device
US-11203057-B2 · Dec 21, 2021 · US
Molding method
US-2021291258-A1 · Sep 23, 2021 · US
Core molding device
US-2021283809-A1 · Sep 16, 2021 · US
Casting mold making apparatus and mold making method
US-2021276076-A1 · Sep 9, 2021 · US
Core manufacturing apparatus
US-11084088-B2 · Aug 10, 2021 · US
Mold molding apparatus and method for controlling mold molding apparatus
US-2021229165-A1 · Jul 29, 2021 · US
Core manufacturing apparatus
US-2021187592-A1 · Jun 24, 2021 · US
Flaskless molding machine
US-10906092-B2 · Feb 2, 2021 · US
Core forming device and core forming method
US-10888919-B2 · Jan 12, 2021 · US
Molding flask for a molding machine and a molding process using the molding flask
US-10875086-B2 · Dec 29, 2020 · US
Flask mating misalignment detection method and detection device for molds with flasks
US-10799941-B2 · Oct 13, 2020 · US
Mold casting device
US-2020254509-A1 · Aug 13, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B22C15/08?
- CPC B22C15/08 is the Cooperative Patent Classification code for “involving pneumatic or hydraulic mechanisms.”
- How many patents are filed under CPC B22C15/08 (involving pneumatic or hydraulic mechanisms)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC B22C15/08 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).