B65H 3/0661
For separating inclined-stacked articles with separator rollers above the stack
Official title: {for separating inclined-stacked articles with separator rollers above the stack}
B65H3/0661 (For separating inclined-stacked articles with separator rollers above the stack) appears on 330 US grants and 282 published applications in this corpus.
Search patents in B65H- Granted patents
- 330
- Published applications
- 282
- Assignees
- 77
- Inventors
- 533
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 4 | 0 |
| 1998 | 7 | 0 |
| 1999 | 14 | 0 |
| 2000 | 10 | 0 |
| 2001 | 12 | 2 |
| 2002 | 4 | 9 |
| 2003 | 6 | 14 |
| 2004 | 6 | 12 |
| 2005 | 7 | 17 |
| 2006 | 17 | 15 |
| 2007 | 6 | 13 |
| 2008 | 8 | 9 |
| 2009 | 15 | 11 |
| 2010 | 15 | 12 |
| 2011 | 18 | 11 |
| 2012 | 6 | 6 |
| 2013 | 8 | 3 |
| 2014 | 9 | 11 |
| 2015 | 6 | 12 |
| 2016 | 6 | 13 |
| 2017 | 13 | 8 |
| 2018 | 8 | 18 |
| 2019 | 16 | 12 |
| 2020 | 12 | 12 |
| 2021 | 8 | 25 |
| 2022 | 17 | 13 |
| 2023 | 17 | 9 |
| 2024 | 8 | 5 |
| 2025 | 6 | 4 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
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Most cited
By later US patents
- Multiple-function printer with common mounting chassis feeder/output path mechanisms46US 5,727,890 AHewlett-Packard Company · 1998
- Mechanism for avoiding multiple sheet misfeeds in sheet media feed systems40US 5,655,762 AHewlett-Packard Company · 1997
- Sheet feeding apparatus having sheet separating means with adjustable feeding force37US 5,348,283 ACanon Kabushiki Kaisha · 1994
- Multiple-function printer with common output path mechanism with floating guide ribs to accommodate media and documents of different thickness36US 5,738,454 AHewlett-Packard Company · 1998
- Sheet supplying apparatus which regulates tip end of sheet by first and second abutment means36US 5,918,873 ACanon Kabushiki Kaisha · 1999