Sheet conveying device and image forming apparatus incorporating the sheet conveying device
US-2018346271-A1 · Dec 6, 2018 · US
Assisting by photoelectric, sonic, or pneumatic indicators
Assisting by photoelectric, sonic, or pneumatic indicators · 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 | B65H9/20 |
| Official title | Assisting by photoelectric, sonic, or pneumatic indicators |
| Display label | Assisting by photoelectric, sonic, or pneumatic indicators |
| Total patents | 162 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 13 |
| 2017 | 13 |
| 2018 | 19 |
| 2019 | 31 |
| 2020 | 19 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 8 |
| 2024 | 8 |
| 2025 | 13 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Image forming apparatus and conveyance control method
US-2018341212-A1 · Nov 29, 2018 · US
Banknote handling apparatus
US-10112792-B2 · Oct 30, 2018 · US
Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device
US-10106354-B2 · Oct 23, 2018 · US
Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device
US-2018273323-A1 · Sep 27, 2018 · US
Sheet Conveyor and Image Forming Apparatus
US-2018273327-A1 · Sep 27, 2018 · US
Apparatus for Aligning Notes of Value
US-2018265317-A1 · Sep 20, 2018 · US
Arrangement and Method for Aligning at Least One Note of Value
US-2018265319-A1 · Sep 20, 2018 · US
Sheet handling apparatus and sheet handling machine
US-2018261033-A1 · Sep 13, 2018 · US
Sheet conveying device, image forming apparatus incorporating the sheet conveying device, and post processing device incorporating the sheet conveying device
US-2018251328-A1 · Sep 6, 2018 · US
Sheet feeder, and method and computer-readable medium therefor
US-10059547-B2 · Aug 28, 2018 · US
Sheet conveying device and image forming apparatus incorporating the sheet conveying device
US-2018194581-A1 · Jul 12, 2018 · US
Sheet conveying apparatus and image forming apparatus
US-2018186588-A1 · Jul 5, 2018 · US
Sheet conveying device and image forming apparatus incorporating the sheet conveying device
US-2018162667-A1 · Jun 14, 2018 · US
Ejecting damaged/deformed media
US-9969583-B2 · May 15, 2018 · US
Sheet position correction device
US-2018111773-A1 · Apr 26, 2018 · US
Sheet conveying apparatus and image forming apparatus
US-9938102-B2 · Apr 10, 2018 · US
Ejecting damaged/deformed media
US-2018072524-A1 · Mar 15, 2018 · US
Ejecting damaged/deformed media
US-2018002125-A1 · Jan 4, 2018 · US
Sheet feeder, and method and computer-readable medium therefor
US-2017341890-A1 · Nov 30, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65H9/20?
- CPC B65H9/20 is the Cooperative Patent Classification code for “Assisting by photoelectric, sonic, or pneumatic indicators.”
- How many patents are filed under CPC B65H9/20 (Assisting by photoelectric, sonic, or pneumatic indicators)?
- Our database includes 162 publications tagged with this CPC code.
- Is patent activity under CPC B65H9/20 growing?
- Publication counts under this code: 8 in 2024 vs 13 in 2025 (latest complete years).