B65H 2403/81
Involving swing gear
Official title: involving swing gear
B65H2403/81 (Involving swing gear) appears on 12 US grants and 13 published applications in this corpus.
Search patents in B65H- Granted patents
- 12
- Published applications
- 13
- Assignees
- 8
- Inventors
- 17
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 3 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 2 |
| 2022 | 1 | 3 |
| 2023 | 3 | 0 |
| 2024 | 0 | 2 |
| 2025 | 1 | 1 |
| 2026 | 2 | 0 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Driving device7 Jul 2026US 12,673,840 B2Brother Kogyo Kabushiki Kaisha
- Image reading device27 Jan 2026US 12,534,320 B2Seiko Epson Corporation
- Sheet conveyance device and image forming device4 Mar 2025US 12,240,730 B2Brother Kogyo Kabushiki Kaisha
- Sheet transport device including gear train having movable gear with helical gear, and leaf spring that buffers movement of movable gear in one direction, and image forming apparatus26 Sep 2023US 11,767,186 B2KYOCERA Document Solutions Inc.
- Sheet conveyance device and image forming device5 Sep 2023US 11,745,977 B2Brother Kogyo Kabushiki Kaisha
- Driving device26 Jun 2025US 2025/0206542 A1Brother Kogyo Kabushiki Kaisha
- Image reading device4 Apr 2024US 2024/0109738 A1Seiko Epson Corporation
- Sheet conveyance device and image forming device8 Feb 2024US 2024/0043241 A1Brother Kogyo Kabushiki Kaisha
- Paper feeding mechanism27 Oct 2022US 2022/0340381 A1Foxlink Image Technology Co., Ltd.
- Sheet transport device including gear train having movable gear with helical gear, and leaf spring that buffers movement of movable gear in one direction, and image forming apparatus28 Jul 2022US 2022/0234851 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents