B65H 3/5246
Driven retainers, i.e. the motion thereof being provided by a dedicated drive
Official title: {Driven retainers, i.e. the motion thereof being provided by a dedicated drive}
B65H3/5246 (Driven retainers, i.e. the motion thereof being provided by a dedicated drive) appears on 659 US grants and 502 published applications in this corpus.
Search patents in B65H- Granted patents
- 659
- Published applications
- 502
- Assignees
- 165
- Inventors
- 1,129
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 10 | 0 |
| 1987 | 7 | 0 |
| 1988 | 1 | 0 |
| 1989 | 10 | 0 |
| 1990 | 8 | 0 |
| 1991 | 11 | 0 |
| 1992 | 9 | 0 |
| 1993 | 7 | 0 |
| 1994 | 11 | 0 |
| 1995 | 17 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 18 | 0 |
| 1999 | 19 | 0 |
| 2000 | 14 | 0 |
| 2001 | 19 | 6 |
| 2002 | 21 | 11 |
| 2003 | 19 | 10 |
| 2004 | 4 | 14 |
| 2005 | 5 | 16 |
| 2006 | 10 | 17 |
| 2007 | 9 | 26 |
| 2008 | 13 | 22 |
| 2009 | 19 | 21 |
| 2010 | 27 | 11 |
| 2011 | 14 | 22 |
| 2012 | 18 | 24 |
| 2013 | 23 | 16 |
| 2014 | 39 | 34 |
| 2015 | 24 | 24 |
| 2016 | 16 | 14 |
| 2017 | 17 | 21 |
| 2018 | 27 | 30 |
| 2019 | 27 | 37 |
| 2020 | 25 | 29 |
| 2021 | 18 | 26 |
| 2022 | 23 | 14 |
| 2023 | 12 | 13 |
| 2024 | 13 | 24 |
| 2025 | 21 | 10 |
| 2026 | 8 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power transmission structure of media separation unit18 Aug 2026US 12,709,514 B2Hyosung Tns Inc.
- Medium feeding apparatus and image reading apparatus11 Aug 2026US 12,703,593 B2Seiko Epson Corporation
- Transport device and recording device26 May 2026US 12,637,311 B2Seiko Epson Corporation
- Medium feed apparatus to advance succeeding sheet of medium when preceding sheet of medium passes pick roller14 Apr 2026US 12,600,587 B2Pfu Limited
- Image reading apparatus24 Mar 2026US 12,587,604 B2Seiko Epson Corporation
- Medium conveyance apparatus and image reading apparatus23 Jul 2026US 2026/0214171 A1Seiko Epson Corporation
- Medium feed apparatus to advance succeeding sheet of medium when preceding sheet of medium passes pick roller2 Jul 2026US 2026/0184524 A1Pfu Limited
- Mail processing system with a mail hazard screening machine28 May 2026US 2026/0148581 A1Tritek Technologies, Inc.
- 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.
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
- Card dispensing apparatus for card vending machine133US 4,993,587 AAsahi Seiko Kabushiki Kaisha · 1991
- Counterfeit document detection apparatus120US 5,761,089 A1998
- Magnetic clutch with adjustable slip torque82US 5,158,279 AXerox Corporation · 1992