Holding device, method of determining attraction abnormality in holding device, lithography apparatus, and method of manufacturing article
US-2024393682-A1 · Nov 28, 2024 · US
Vacuum work holders
Vacuum work holders · 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 | B25B11/005 |
| Official title | {Vacuum work holders} |
| Display label | Vacuum work holders |
| Total patents | 497 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 23 |
| 2016 | 33 |
| 2017 | 32 |
| 2018 | 43 |
| 2019 | 43 |
| 2020 | 52 |
| 2021 | 50 |
| 2022 | 65 |
| 2023 | 57 |
| 2024 | 51 |
| 2025 | 38 |
| 2026 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Retainer for the Processing of Optical Workpieces, Particularly Spectacle Lenses
US-2024351157-A1 · Oct 24, 2024 · US
Flat-plate bonding jig and method of manufacturing flat-plate laminated body
US-9844858-B2 · Dec 19, 2017 · US
Supporting device, supporting unit system and supporting unit control system
US-2017100839-A1 · Apr 13, 2017 · US
Chucking system with recessed support feature
US-9529274-B2 · Dec 27, 2016 · US
Vacuum cup positioning device and process for producing handling attachment using the same
US-9498862-B2 · Nov 22, 2016 · US
Substrate holder assembly for controlled layer transfer
US-9502278-B2 · Nov 22, 2016 · US
Manufacturing vacuum tool with selective activation of pickup zones
US-2016332310-A1 · Nov 17, 2016 · US
Surface Area of Fixtures
US-2016332272-A1 · Nov 17, 2016 · US
Transfer device for holding an object using a gas flow
US-9490156-B2 · Nov 8, 2016 · US
Cradle for A Wind Turbine Blade
US-2016318245-A1 · Nov 3, 2016 · US
Substrate detaching apparatus
US-9481161-B2 · Nov 1, 2016 · US
Panel hanger apparatus for roller hemming
US-9457855-B2 · Oct 4, 2016 · US
Systems, methods, and vacuum chucks for transferring flexible elongate bodies
US-2016251091-A1 · Sep 1, 2016 · US
Substrate detaching apparatus
US-2016243811-A1 · Aug 25, 2016 · US
Valve for a vacuum handling or vacuum clamping device, and vacuum handling means
US-2016236355-A1 · Aug 18, 2016 · US
Manufacturing vacuum tool
US-9403280-B2 · Aug 2, 2016 · US
Fixture for selectively positioning a work piece using suction
US-9399296-B2 · Jul 26, 2016 · US
Integrated circuit bonding with interposer die
US-2016190071-A1 · Jun 30, 2016 · US
Integrated circuit bonding with interposer die
US-9373590-B1 · Jun 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B25B11/005?
- CPC B25B11/005 is the Cooperative Patent Classification code for “Vacuum work holders.”
- How many patents are filed under CPC B25B11/005 (Vacuum work holders)?
- Our database includes 497 publications tagged with this CPC code.
- Is patent activity under CPC B25B11/005 growing?
- Publication counts under this code: 51 in 2024 vs 38 in 2025 (latest complete years).