B65H 2301/3331
Involving forward reverse transporting means
B65H2301/3331 (Involving forward reverse transporting means) appears on 548 US grants and 543 published applications in this corpus.
Search patents in B65H- Granted patents
- 548
- Published applications
- 543
- Assignees
- 92
- Inventors
- 911
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 5 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 5 | 0 |
| 2001 | 11 | 3 |
| 2002 | 12 | 7 |
| 2003 | 11 | 8 |
| 2004 | 6 | 10 |
| 2005 | 1 | 7 |
| 2006 | 7 | 13 |
| 2007 | 4 | 13 |
| 2008 | 8 | 21 |
| 2009 | 14 | 32 |
| 2010 | 15 | 44 |
| 2011 | 27 | 45 |
| 2012 | 43 | 25 |
| 2013 | 53 | 37 |
| 2014 | 47 | 31 |
| 2015 | 32 | 30 |
| 2016 | 35 | 34 |
| 2017 | 27 | 32 |
| 2018 | 34 | 37 |
| 2019 | 25 | 30 |
| 2020 | 25 | 20 |
| 2021 | 20 | 19 |
| 2022 | 15 | 16 |
| 2023 | 15 | 12 |
| 2024 | 16 | 8 |
| 2025 | 7 | 5 |
| 2026 | 5 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Printing apparatus and control method of the same, and storage medium16 Jun 2026US 12,654,476 B2Canon Kabushiki Kaisha
- Image forming apparatus17 Mar 2026US 12,577,078 B2Canon Kabushiki Kaisha
- Recording apparatus24 Feb 2026US 12,559,331 B2Canon Kabushiki Kaisha
- Sheet conveyance apparatus and image forming system17 Feb 2026US 12,552,625 B2Canon Kabushiki Kaisha
- Printing devices with disengage-able output roller pinch10 Feb 2026US 12,545,039 B2Hewlett-Packard Development Company, L. P.
- Printer27 Aug 2026US 2026/0249623 A1Citizen Systems Japan Co., Ltd.
- Apparatus and method for handling sheet electrodes27 Aug 2026US 2026/0250089 A1G. D S.p.A.
- Image forming apparatus25 Jun 2026US 2026/0176098 A1Canon Kabushiki Kaisha
- Printing apparatus5 Feb 2026US 2026/0034811 A1Canon Kabushiki Kaisha
- Printer28 Aug 2025US 2025/0269670 A1Citizen Systems Japan Co., Ltd.
Most cited
By later US patents
- High speed printer with dual alternate sheet inverters143US 6,450,711 B1Xerox Corporation · 2002
- High speed printer with dual alternate sheet inverters135US 6,550,762 B2Xerox Corporation · 2003
- High speed printer with dual alternate sheet inverters131US 6,612,566 B2Xerox Corporation · 2003
- Document feeder with positive document removal from imaging platen70US 5,339,139 AXerox Corporation · 1994
- Apparatus for producing collated copies from two sided originals46US 4,140,387 AEastman Kodak Company · 1979