B65H 3/0607
Cooperating with means for automatically separating the pile from roller or rotary
Official title: {cooperating with means for automatically separating the pile from roller or rotary separator after a separation step}
B65H3/0607 (Cooperating with means for automatically separating the pile from roller or rotary) appears on 252 US grants and 244 published applications in this corpus.
Search patents in B65H- Granted patents
- 252
- Published applications
- 244
- Assignees
- 62
- Inventors
- 503
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 1 | 1 |
| 2003 | 2 | 4 |
| 2004 | 2 | 5 |
| 2005 | 2 | 6 |
| 2006 | 4 | 8 |
| 2007 | 3 | 6 |
| 2008 | 1 | 7 |
| 2009 | 7 | 12 |
| 2010 | 14 | 10 |
| 2011 | 9 | 24 |
| 2012 | 16 | 21 |
| 2013 | 30 | 21 |
| 2014 | 29 | 17 |
| 2015 | 22 | 16 |
| 2016 | 5 | 7 |
| 2017 | 13 | 7 |
| 2018 | 9 | 9 |
| 2019 | 11 | 10 |
| 2020 | 5 | 10 |
| 2021 | 7 | 10 |
| 2022 | 7 | 10 |
| 2023 | 9 | 6 |
| 2024 | 6 | 5 |
| 2025 | 6 | 4 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Sheet conveying device and image forming apparatus incorporating the sheet conveying device28 Oct 2025US 12,454,427 B2Ricoh Company, Ltd.
- Sheet separation device1 Oct 2026US 2026/0296814 A1Brother Kogyo Kabushiki Kaisha
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- Sheet feeding device and image forming apparatus18 Jun 2026US 2026/0169414 A1KYOCERA Document Solutions Inc.
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Most cited
By later US patents
- Automatic paper feeder44US 6,000,689 AMitsubishi Denki Kabushiki Kaisha · 1999
- Automatic sheet feeding mechanism41US 5,882,004 AHewlett-Packard Company · 1999
- Automatic paper feeder36US 4,925,177 AMinolta Camera Kabushiki Kaisha · 1990
- Sheet supplying apparatus which regulates tip end of sheet by first and second abutment means36US 5,918,873 ACanon Kabushiki Kaisha · 1999
- Sheet supplying apparatus29US 6,305,682 B1Canon Kabushiki Kaisha · 2001