B65H 2601/523
Required space
B65H2601/523 (Required space) appears on 81 US grants and 94 published applications in this corpus.
Search patents in B65H- Granted patents
- 81
- Published applications
- 94
- Assignees
- 48
- Inventors
- 154
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 2 | 0 |
| 2002 | 1 | 3 |
| 2003 | 3 | 6 |
| 2004 | 3 | 1 |
| 2005 | 1 | 3 |
| 2006 | 2 | 6 |
| 2007 | 3 | 4 |
| 2008 | 3 | 6 |
| 2009 | 3 | 5 |
| 2010 | 4 | 5 |
| 2011 | 7 | 4 |
| 2012 | 2 | 3 |
| 2013 | 5 | 9 |
| 2014 | 5 | 2 |
| 2015 | 6 | 3 |
| 2016 | 3 | 2 |
| 2017 | 2 | 1 |
| 2018 | 2 | 5 |
| 2019 | 4 | 5 |
| 2020 | 1 | 4 |
| 2021 | 5 | 3 |
| 2022 | 2 | 4 |
| 2023 | 2 | 4 |
| 2024 | 5 | 2 |
| 2025 | 3 | 1 |
| 2026 | 2 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Medium transport device and image reading device16 Jun 2026US 12,654,969 B2Seiko Epson Corporation
- Medium ejection apparatus including ejection tray formed with recessed part and beam part14 Apr 2026US 12,600,592 B2Pfu Limited
- Medium support device and reading device25 Nov 2025US 12,479,677 B2Seiko Epson Corporation
- Image reading device, multi-feed detecting method, and multi-feed detecting program15 Jul 2025US 12,358,743 B2Seiko Epson Corporation
- Sheet conveying device7 Jan 2025US 12,187,561 B2Brother Kogyo Kabushiki Kaisha
- Medium transport device and image reading device6 Aug 2026US 2026/0225839 A1Seiko Epson Corporation
- Printing apparatus5 Feb 2026US 2026/0034811 A1Canon Kabushiki Kaisha
- Printing apparatus, control method, and storage medium5 Feb 2026US 2026/0034812 A1Canon Kabushiki Kaisha
- Medium transport device and image reading device13 Feb 2025US 2025/0051118 A1Seiko Epson Corporation
- Recording apparatus21 Nov 2024US 2024/0383266 A1Seiko Epson Corporation
Most cited
By later US patents
- Parallel printing architecture with containerized image marking engines24US 7,188,929 B2Xerox Corporation · 2007
- Pickup device for use in an image forming apparatus22US 6,659,449 B2Samsung Electronics Co., Ltd. · 2003
- Image recording apparatus22US 8,220,797 B2Brother Kogyo Kabushiki Kaisha · 2012
- Recording apparatus19US 7,905,482 B2Canon Kabushiki Kaisha · 2011
- Paper feeding apparatus and image forming apparatus18US 6,709,177 B1Fuji Xerox Co., Ltd. · 2004