G03G 21/1695
For paper transport
Official title: {for paper transport}
G03G21/1695 (For paper transport) appears on 216 US grants and 230 published applications in this corpus.
Search patents in G03G- Granted patents
- 216
- Published applications
- 230
- Assignees
- 33
- Inventors
- 418
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 2 |
| 2008 | 1 | 7 |
| 2009 | 1 | 6 |
| 2010 | 1 | 10 |
| 2011 | 6 | 12 |
| 2012 | 9 | 15 |
| 2013 | 14 | 11 |
| 2014 | 17 | 13 |
| 2015 | 14 | 16 |
| 2016 | 19 | 21 |
| 2017 | 19 | 24 |
| 2018 | 19 | 17 |
| 2019 | 21 | 10 |
| 2020 | 11 | 9 |
| 2021 | 7 | 9 |
| 2022 | 9 | 9 |
| 2023 | 10 | 12 |
| 2024 | 12 | 5 |
| 2025 | 3 | 15 |
| 2026 | 4 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet conveyance apparatus and sheet conveyance system25 Aug 2026US 12,715,723 B2Canon Kabushiki Kaisha
- Image forming apparatus having a filter that covers an opening portion10 Mar 2026US 12,572,111 B2Canon Kabushiki Kaisha
- Sheet conveyor and image forming apparatus27 Jan 2026US 12,535,762 B2Brother Kogyo Kabushiki Kaisha
- Image forming apparatus having a cover to alternately close an insertion port for sheet feeding or attachment port for cartridge replacement13 Jan 2026US 12,523,962 B2Canon Kabushiki Kaisha
- Image forming apparatus, image forming system, and external unit9 Dec 2025US 12,493,262 B2Canon Kabushiki Kaisha
- Image forming apparatus having a cover to alternately close an insertion port for sheet feeding or attachment port for cartridge replacement18 Jun 2026US 2026/0169427 A1Canon Kabushiki Kaisha
- Image forming system26 Feb 2026US 2026/0056503 A1FUJIFILM Business Innovation Corp.
- Image forming system26 Feb 2026US 2026/0056505 A1Canon Kabushiki Kaisha
- Sheet conveyance apparatus and sheet conveyance system15 Jan 2026US 2026/0015192 A1Canon Kabushiki Kaisha
- Image forming system, method for controlling image forming apparatus, and storage medium27 Nov 2025US 2025/0360730 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Replaceable feed/retard roll unit33US 5,421,569 AXerox Corporation · 1995
- Image forming apparatus and sheet conveying device28US 9,329,565 B2KYOCERA Document Solutions Inc. · 2016
- Image recording apparatus with separable upper and lower sections and displaceable paper feed unit19US 4,583,844 AKonishiroku Photo Industry Co., Ltd. · 1986
- Image forming apparatus with improved jam clearance operation17US 5,614,992 ACanon Kabushiki Kaisha · 1997
- Electrostatographic machine with withdrawable copy paper module16US 4,873,554 AXerox Corporation · 1989