G03G 15/6547
Shifting sets of sheets in the discharge tray
Official title: {Shifting sets of sheets in the discharge tray}
G03G15/6547 (Shifting sets of sheets in the discharge tray) appears on 105 US grants and 96 published applications in this corpus.
Search patents in G03G- Granted patents
- 105
- Published applications
- 96
- Assignees
- 33
- Inventors
- 239
- Latest grant
- 10 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 1 |
| 2002 | 4 | 1 |
| 2003 | 2 | 2 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 1 |
| 2007 | 1 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 9 |
| 2010 | 2 | 4 |
| 2011 | 4 | 4 |
| 2012 | 6 | 6 |
| 2013 | 6 | 1 |
| 2014 | 3 | 6 |
| 2015 | 6 | 4 |
| 2016 | 6 | 7 |
| 2017 | 6 | 2 |
| 2018 | 6 | 16 |
| 2019 | 5 | 3 |
| 2020 | 2 | 6 |
| 2021 | 8 | 4 |
| 2022 | 3 | 3 |
| 2023 | 5 | 4 |
| 2024 | 1 | 0 |
| 2025 | 2 | 3 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet processing apparatus and image forming apparatus10 Feb 2026US 12,545,539 B2Canon Kabushiki Kaisha
- Image forming apparatus22 Jul 2025US 12,365,558 B2Canon Kabushiki Kaisha
- Post-processing device with a pressing section8 Jul 2025US 12,353,153 B2Seiko Epson Corporation
- Control method for forming an image, image-forming device, and storage medium12 Nov 2024US 12,141,483 B2Zhuhai Pantum Electronics Co., Ltd.
- Image forming system and control method19 Sep 2023US 11,765,279 B2Canon Kabushiki Kaisha
- Medium discharge system and image forming apparatus26 Mar 2026US 2026/0086488 A1FUJIFILM Business Innovation Corp.
- Post-processing device and image forming apparatus8 Jan 2026US 2026/0008642 A1Konica Minolta, Inc.
- Sheet processing apparatus, image forming apparatus, and image forming system25 Dec 2025US 2025/0390050 A1Ricoh Company, Ltd.
- Image forming apparatus9 Oct 2025US 2025/0313424 A1Canon Kabushiki Kaisha
- Sheet processing apparatus and image forming apparatus17 Apr 2025US 2025/0122041 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Copier finisher for an electrographic reproducing device95US 4,134,672 AEastman Kodak Company · 1979
- Sheet processing apparatus above image forming means and image forming apparatus55US 6,581,922 B2Canon Kabushiki Kaisha · 2003
- Sheet stacking apparatus with stacking and retaining tray50US 6,179,287 B2Canon Aptex Inc. · 2001
- Sheet set position adjuster means for moving sheet indexer34US 6,659,455 B2Gradco (Japan) Ltd. · 2003
- Very high speed duplicator with limitless finishing function31US 4,411,515 AXerox Corporation · 1983