B65H 3/5215
The retainers positioned under articles separated from the top of the pile
Official title: {the retainers positioned under articles separated from the top of the pile}
B65H3/5215 (The retainers positioned under articles separated from the top of the pile) appears on 511 US grants and 420 published applications in this corpus.
Search patents in B65H- Granted patents
- 511
- Published applications
- 420
- Assignees
- 114
- Inventors
- 888
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 7 | 0 |
| 1992 | 5 | 0 |
| 1993 | 6 | 0 |
| 1994 | 8 | 0 |
| 1995 | 8 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 6 | 0 |
| 1999 | 23 | 0 |
| 2000 | 17 | 0 |
| 2001 | 14 | 4 |
| 2002 | 14 | 23 |
| 2003 | 22 | 9 |
| 2004 | 8 | 16 |
| 2005 | 8 | 17 |
| 2006 | 9 | 19 |
| 2007 | 4 | 10 |
| 2008 | 17 | 15 |
| 2009 | 15 | 16 |
| 2010 | 15 | 16 |
| 2011 | 14 | 17 |
| 2012 | 11 | 20 |
| 2013 | 25 | 19 |
| 2014 | 25 | 20 |
| 2015 | 23 | 36 |
| 2016 | 23 | 19 |
| 2017 | 21 | 11 |
| 2018 | 21 | 26 |
| 2019 | 20 | 20 |
| 2020 | 16 | 22 |
| 2021 | 9 | 15 |
| 2022 | 11 | 17 |
| 2023 | 14 | 11 |
| 2024 | 6 | 5 |
| 2025 | 10 | 8 |
| 2026 | 3 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Medium feeding apparatus and image reading apparatus11 Aug 2026US 12,703,593 B2Seiko Epson Corporation
- Printing device4 Aug 2026US 12,698,170 B2Seiko Epson Corporation
- Media feeding apparatus7 Apr 2026US 12,595,144 B2Pfu Limited
- Sheet feeding device that sequentially draws out and feeds sheets from sheet tray, and image forming apparatus including same2 Dec 2025US 12,486,129 B2KYOCERA Document Solutions Inc.
- Placement tray and recording device25 Nov 2025US 12,479,678 B2Seiko Epson Corporation
- Sheet feeding apparatus, image forming apparatus, and extension supporting unit27 Aug 2026US 2026/0250086 A1Canon Kabushiki Kaisha
- Sheet conveying apparatus14 May 2026US 2026/0131988 A1KYOCERA Document Solutions Inc.
- Sheet conveying apparatus14 May 2026US 2026/0131989 A1KYOCERA Document Solutions Inc.
- Document conveying device, and document conveying and reading apparatus7 May 2026US 2026/0129133 A1KYOCERA Document Solutions Inc.
- Sheet feed device and image forming apparatus including the same16 Apr 2026US 2026/0104668 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Buckle control system64US 4,025,187 AXerox Corporation · 1977
- Sheet feeding apparatus47US 5,253,854 ACanon Kabushiki Kaisha · 1993
- Paper-feeding apparatus and method of feeding paper47US 6,217,017 B1Oki Data Corporation · 2001
- Sheet supply apparatus44US 6,045,220 ACanon Kabushiki Kaisha · 2000
- Sheet separator42US 5,895,040 ALexmark International, Inc. · 1999