B65H 3/5276
The retainers positioned over articles separated from the bottom of the pile
Official title: {the retainers positioned over articles separated from the bottom of the pile}
B65H3/5276 (The retainers positioned over articles separated from the bottom of the pile) appears on 171 US grants and 136 published applications in this corpus.
Search patents in B65H- Granted patents
- 171
- Published applications
- 136
- Assignees
- 71
- Inventors
- 266
- Latest grant
- 24 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 4 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 6 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 2 | 1 |
| 2003 | 3 | 2 |
| 2004 | 0 | 3 |
| 2005 | 2 | 1 |
| 2006 | 4 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 6 |
| 2009 | 3 | 2 |
| 2010 | 3 | 0 |
| 2011 | 1 | 5 |
| 2012 | 1 | 2 |
| 2013 | 5 | 3 |
| 2014 | 11 | 15 |
| 2015 | 6 | 0 |
| 2016 | 3 | 7 |
| 2017 | 4 | 7 |
| 2018 | 12 | 9 |
| 2019 | 8 | 17 |
| 2020 | 12 | 11 |
| 2021 | 8 | 10 |
| 2022 | 10 | 6 |
| 2023 | 5 | 1 |
| 2024 | 5 | 13 |
| 2025 | 5 | 5 |
| 2026 | 3 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image reading apparatus24 Mar 2026US 12,587,604 B2Seiko Epson Corporation
- Image reading device27 Jan 2026US 12,534,320 B2Seiko Epson Corporation
- Medium transport device and image reading device13 Jan 2026US 12,522,456 B2Seiko Epson Corporation
- Medium conveyance device16 Sep 2025US 12,415,692 B2Pfu Limited
- Medium conveying apparatus9 Sep 2025US 12,410,023 B2Pfu Limited
- Medium transport device and image reading device7 May 2026US 2026/0125232 A1Seiko Epson Corporation
- Sheet feed device and image forming apparatus including the same16 Apr 2026US 2026/0104668 A1KYOCERA Document Solutions Inc.
- Medium feeding apparatus, method for feeding medium, and computer-readable non-transitory recording medium22 Jan 2026US 2026/0021985 A1Pfu Limited
- Medium conveying apparatus15 Jan 2026US 2026/0015191 A1Pfu Limited
- Medium conveyance device25 Dec 2025US 2025/0388419 A1Pfu Limited
Most cited
By later US patents
- Feed arrangement for currency handling machines239US 5,207,788 ACummins-Allison Corp. · 1993
- Document counting and batching apparatus with counterfeit detection217US 5,430,664 ATechnitrol, Inc. · 1995
- Counterfeit document detection apparatus120US 5,761,089 A1998
- Mail singulating apparatus43US 4,909,499 APitney Bowes Inc. · 1990
- Document separating apparatus and method42US 4,416,449 ATechnitrol, Inc. · 1983