Air chuck having first and second solenoid valves
US-12564971-B2 · Mar 3, 2026 · US
motor driven, e.g. with fluid drive, with or without provision for manual actuation
motor driven, e.g. with fluid drive, with or without provision for manual actuation · 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 | B25B1/18 |
| Official title | motor driven, e.g. with fluid drive, with or without provision for manual actuation |
| Display label | motor driven, e.g. with fluid drive, with or without provision for manual actuation |
| Total patents | 30 |
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 | 4 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Positioning device
US-2025262777-A1 · Aug 21, 2025 · US
Pneumatic gripper
US-2024316791-A1 · Sep 26, 2024 · US
Air chuck
US-12083668-B2 · Sep 10, 2024 · US
Clamping of components, particularly wind turbine blade tips
US-12070840-B2 · Aug 27, 2024 · US
Blade clamping device for microtome
US-2023236091-A1 · Jul 27, 2023 · US
Air chuck
US-2022324120-A1 · Oct 13, 2022 · US
Device for machining distinctive marks on line
US-11370136-B2 · Jun 28, 2022 · US
Clamping of components, particularly wind turbine blade tips
US-2021299820-A1 · Sep 30, 2021 · US
Air chuck
US-2021276201-A1 · Sep 9, 2021 · US
Clamping mechanism and machining center having the same
US-11084135-B2 · Aug 10, 2021 · US
Workpiece clamping device, and processing system having workpiece clamping device
US-11027383-B2 · Jun 8, 2021 · US
Air chuck provided with locking mechanism
US-10953477-B2 · Mar 23, 2021 · US
Device for machining distinctive marks on line
US-2020406487-A1 · Dec 31, 2020 · US
Machining device
US-10668643-B2 · Jun 2, 2020 · US
Air chuck provided with locking mechanism
US-2020130069-A1 · Apr 30, 2020 · US
Cylinder device, pressmachine, workpiece clamping apparatus, cylinder device actuating method, method for pressing workpiece, and method for clamping workpiece
US-2020096014-A1 · Mar 26, 2020 · US
Clamping mechanism and machining center having the same
US-2019381615-A1 · Dec 19, 2019 · US
Opening and closing chuck
US-10189093-B2 · Jan 29, 2019 · US
Insulating housing of an electrical terminal device
US-9905958-B2 · Feb 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B25B1/18?
- CPC B25B1/18 is the Cooperative Patent Classification code for “motor driven, e.g. with fluid drive, with or without provision for manual actuation.”
- How many patents are filed under CPC B25B1/18 (motor driven, e.g. with fluid drive, with or without provision for manual actuation)?
- Our database includes 30 publications tagged with this CPC code.
- Is patent activity under CPC B25B1/18 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).