B65H 3/126
Separating from the bottom of pile
Official title: {separating from the bottom of pile}
B65H3/126 (Separating from the bottom of pile) appears on 110 US grants and 39 published applications in this corpus.
Search patents in B65H- Granted patents
- 110
- Published applications
- 39
- Assignees
- 46
- Inventors
- 172
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 6 | 0 |
| 1982 | 6 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 4 | 0 |
| 1992 | 4 | 0 |
| 1993 | 7 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 2 |
| 2004 | 2 | 2 |
| 2005 | 1 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 0 |
| 2016 | 2 | 3 |
| 2017 | 4 | 6 |
| 2018 | 3 | 2 |
| 2019 | 2 | 1 |
| 2020 | 2 | 4 |
| 2021 | 1 | 1 |
| 2022 | 1 | 3 |
| 2023 | 3 | 0 |
| 2024 | 2 | 4 |
| 2025 | 1 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feeding device, transporting device, and processing system12 May 2026US 12,623,872 B2FUJIFILM Business Innovation Corp.
- Feeder with moving belt21 Apr 2026US 12,606,393 B2Bobst Mex SA
- No-feed-roll corrugated board or paperboard sheet feeder retrofit apparatus and method23 Dec 2025US 12,503,325 B2Sun Automation, Inc.
- Sheet conveyance apparatus4 Jun 2024US 11,999,583 B2Horizon International Inc.
- No-feed-roll corrugated board or paperboard sheet feeder retrofit apparatus and method13 Feb 2024US 11,897,716 B2Sun Automation, Inc.
- No-Feed-Roll Corrugated Board or Paperboard Sheet Feeder Retrofit Apparatus and Method9 Jul 2026US 2026/0193046 A1Sun Automation, Inc.
- Feeder module17 Apr 2025US 2025/0122035 A1Bobst Mex SA
- Feeder with moving belt17 Apr 2025US 2025/0122038 A1Bobst Mex SA
- No-Feed-Roll Corrugated Board or Paperboard Sheet Feeder Retrofit Apparatus and Method16 May 2024US 2024/0158190 A1Sun Automation, Inc.
- Feeding device, transporting device, and processing system21 Mar 2024US 2024/0092601 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Feeding sheets of corrugated paperboard55US 5,074,539 AWard Holding Company, Inc. · 1991
- Feeding apparatus for corrugated cardboard sheets36US 3,941,372 A1976
- Sheet feeding device with air injectors for separating sheets35US 5,836,582 ACanon Kabushiki Kaisha · 1998
- Document handler33US 4,269,406 AXerox Corporation · 1981
- Dual mode stack sensor33US 4,469,320 AXerox Corporation · 1984