Paper feeding apparatus and image forming apparatus
US-11174115-B2 · Nov 16, 2021 · US
Controlling air-supply to pneumatic separators
Controlling air-supply to pneumatic separators · 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 | B65H7/16 |
| Official title | Controlling air-supply to pneumatic separators |
| Display label | Controlling air-supply to pneumatic separators |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 12 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 13 |
| 2024 | 11 |
| 2025 | 14 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Sheet conveying device and image forming apparatus incorporating the sheet conveying device
US-11021338-B2 · Jun 1, 2021 · US
Hair feeding device
US-2021145100-A1 · May 20, 2021 · US
Anti-rotation device and method of use
US-10894679-B2 · Jan 19, 2021 · US
Medium feeding device and image reading apparatus
US-2020377319-A1 · Dec 3, 2020 · US
Sheet feeder, method for controlling sheet feeder
US-10829326-B2 · Nov 10, 2020 · US
Sheet feeder, method for controlling sheet feeder
US-2020299089-A1 · Sep 24, 2020 · US
Sheet feeding parameter management system
US-10703595-B2 · Jul 7, 2020 · US
Paper feeding parameter management system
US-2020140215-A1 · May 7, 2020 · US
Sheet feeding apparatus and image forming system
US-2020095080-A1 · Mar 26, 2020 · US
Paper feeder and image forming system
US-2020071102-A1 · Mar 5, 2020 · US
Feeding apparatus and method of controlling the same
US-10571848-B2 · Feb 25, 2020 · US
Sheet suction device, sheet conveying device incorporating the sheet suction device, printer incorporating the sheet conveying device, and suction area switcher
US-2020039772-A1 · Feb 6, 2020 · US
Paper feeding apparatus and image forming apparatus
US-2020031599-A1 · Jan 30, 2020 · US
Paper feeding parameter management system
US-2020017326-A1 · Jan 16, 2020 · US
Anti-rotation device and method of use
US-2020010294-A1 · Jan 9, 2020 · US
Paper feeder
US-10507994-B2 · Dec 17, 2019 · US
Media holddown suction force adjustment
US-10435259-B2 · Oct 8, 2019 · US
Biased anti-rotation device and method of use
US-10421630-B2 · Sep 24, 2019 · US
Sheet conveying device and image forming apparatus incorporating the sheet conveying device
US-2019283992-A1 · Sep 19, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H7/16?
- CPC B65H7/16 is the Cooperative Patent Classification code for “Controlling air-supply to pneumatic separators.”
- How many patents are filed under CPC B65H7/16 (Controlling air-supply to pneumatic separators)?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC B65H7/16 growing?
- Publication counts under this code: 11 in 2024 vs 14 in 2025 (latest complete years).