B65H 3/128
Separating from the top of pile
Official title: {separating from the top of pile}
B65H3/128 (Separating from the top of pile) appears on 234 US grants and 222 published applications in this corpus.
Search patents in B65H- Granted patents
- 234
- Published applications
- 222
- Assignees
- 58
- Inventors
- 320
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 1 |
| 2003 | 4 | 1 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 5 |
| 2007 | 0 | 11 |
| 2008 | 3 | 11 |
| 2009 | 9 | 9 |
| 2010 | 11 | 19 |
| 2011 | 12 | 24 |
| 2012 | 20 | 14 |
| 2013 | 20 | 10 |
| 2014 | 14 | 8 |
| 2015 | 10 | 9 |
| 2016 | 6 | 4 |
| 2017 | 7 | 10 |
| 2018 | 4 | 10 |
| 2019 | 14 | 10 |
| 2020 | 6 | 10 |
| 2021 | 5 | 11 |
| 2022 | 7 | 18 |
| 2023 | 9 | 9 |
| 2024 | 12 | 6 |
| 2025 | 10 | 8 |
| 2026 | 6 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sheet feeding device and image forming apparatus22 Sep 2026US 12,741,836 B2Canon Kabushiki Kaisha
- Medium supply device and image forming apparatus2 Jun 2026US 12,643,756 B2FUJIFILM Business Innovation Corp.
- Sheet feeding device and printing system12 May 2026US 12,623,877 B2Ricoh Company, Ltd.
- Sheet conveying device and image forming apparatus17 Feb 2026US 12,552,624 B2Ricoh Company, Ltd.
- Sheet feeder27 Jan 2026US 12,534,316 B2Ricoh Company, Ltd.
- Recording medium accommodating device and image forming apparatus1 Oct 2026US 2026/0299491 A1FUJIFILM Business Innovation Corp.
- Sheet feeding device and image forming apparatus23 Oct 2025US 2025/0326595 A1Canon Kabushiki Kaisha
- Medium feeder and image forming system9 Oct 2025US 2025/0315000 A1
- Sheet feeding device and printing system25 Sep 2025US 2025/0296793 A1Ricoh Company, Ltd.
- Sheet feed apparatus and sheet feed method31 Jul 2025US 2025/0243021 A1Horizon Inc.
Most cited
By later US patents
- Sheet supply apparatus63US 5,645,274 ACanon Kabushiki Kaisha · 1997
- Top vacuum corrugation feeder59US 4,887,805 AXerox Corporation · 1989
- Method of and apparatus for separating and feeding sheets53US 5,090,676 AHitachi Koki Co., Ltd. · 1992
- Sheet feeding apparatus43US 4,451,028 AXerox Corporation · 1984
- Sheet feeder which separates sheets with variable speed and/or direction blown air and image forming apparatus using same39US 6,955,348 B2Canon Kabushiki Kaisha · 2005