Suction gripping device and method for receiving and storing flat flexible substrates
US-2024124250-A1 · Apr 18, 2024 · US
Air blasts producing partial vacuum
Air blasts producing partial vacuum · 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 | B65H3/14 |
| Official title | Air blasts producing partial vacuum |
| Display label | Air blasts producing partial vacuum |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 2 |
| 2018 | 9 |
| 2019 | 16 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 12 |
| 2023 | 14 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sheet storage apparatus
US-2021403260-A1 · Dec 30, 2021 · US
Cover Member for a Storing Means for Stacked Flat Elements
US-2021292117-A1 · Sep 23, 2021 · US
Medium feeding apparatus
US-2021261369-A1 · Aug 26, 2021 · US
Sheet supplying device
US-11059687-B2 · Jul 13, 2021 · US
Image forming system
US-2021198068-A1 · Jul 1, 2021 · US
Medium conveying apparatus
US-2021179372-A1 · Jun 17, 2021 · US
Document feeeder
US-2021171301-A1 · Jun 10, 2021 · US
Sheet feeding apparatus and image forming apparatus
US-10800621-B2 · Oct 13, 2020 · US
Paper feeding device and image processing apparatus
US-2020310348-A1 · Oct 1, 2020 · US
Method for applying air to sheets stacked on sheet stacking apparatus
US-10781064-B2 · Sep 22, 2020 · US
Sheet feeding parameter management system
US-10703595-B2 · Jul 7, 2020 · US
Sheet feeding device, image forming apparatus, and image forming system
US-10662009-B2 · May 26, 2020 · US
Systems and Methods of Automated Film Removal
US-2020148491-A1 · May 14, 2020 · US
Sheet conveying device and image forming system incorporating the sheet conveying device
US-2020122491-A1 · Apr 23, 2020 · US
Sheet feeding device, image forming apparatus incorporating the sheet feeding device, and image forming system incorporating the sheet feeding device
US-2020102169-A1 · Apr 2, 2020 · US
Feeding apparatus and method of controlling the same
US-10571848-B2 · Feb 25, 2020 · US
Image forming device
US-2020055682-A1 · Feb 20, 2020 · US
Paper feeding apparatus and image forming apparatus
US-2020031599-A1 · Jan 30, 2020 · US
Sheet feeding device, image forming apparatus incorporating the sheet feeding device, and image forming system incorporating the sheet feeding device
US-10518992-B2 · Dec 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H3/14?
- CPC B65H3/14 is the Cooperative Patent Classification code for “Air blasts producing partial vacuum.”
- How many patents are filed under CPC B65H3/14 (Air blasts producing partial vacuum)?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC B65H3/14 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).