B41J 13/0045
Concerning sheet refeed sections of automatic paper handling systems
Official title: {concerning sheet refeed sections of automatic paper handling systems, e.g. intermediate stackers (printing on both faces B41J3/60)}
B41J13/0045 (Concerning sheet refeed sections of automatic paper handling systems) appears on 354 US grants and 330 published applications in this corpus.
Search patents in B41J- Granted patents
- 354
- Published applications
- 330
- Assignees
- 98
- Inventors
- 666
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 4 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 4 | 0 |
| 1997 | 2 | 0 |
| 1998 | 11 | 0 |
| 1999 | 9 | 0 |
| 2000 | 7 | 0 |
| 2001 | 4 | 4 |
| 2002 | 9 | 5 |
| 2003 | 4 | 2 |
| 2004 | 5 | 7 |
| 2005 | 4 | 11 |
| 2006 | 4 | 23 |
| 2007 | 8 | 21 |
| 2008 | 12 | 16 |
| 2009 | 14 | 13 |
| 2010 | 11 | 6 |
| 2011 | 12 | 20 |
| 2012 | 12 | 2 |
| 2013 | 13 | 11 |
| 2014 | 18 | 19 |
| 2015 | 25 | 15 |
| 2016 | 15 | 10 |
| 2017 | 12 | 14 |
| 2018 | 11 | 10 |
| 2019 | 14 | 24 |
| 2020 | 13 | 18 |
| 2021 | 16 | 27 |
| 2022 | 21 | 17 |
| 2023 | 17 | 15 |
| 2024 | 17 | 7 |
| 2025 | 9 | 7 |
| 2026 | 4 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Printing apparatus and control method of the same, and storage medium16 Jun 2026US 12,654,476 B2Canon Kabushiki Kaisha
- Ink jet recording system and recording method21 Apr 2026US 12,605,953 B2Konica Minolta, Inc.
- Output roller alterations based on drying times18 Nov 2025US 12,472,754 B2Hewlett-Packard Development Company, L. P.
- Printing apparatus10 Sep 2026US 2026/0264424 A1Seiko Epson Corporation
- Image forming apparatus3 Sep 2026US 2026/0257503 A1FUJIFILM Corporation
- Sheet conveying device and image forming apparatus14 May 2026US 2026/0131581 A1Canon Kabushiki Kaisha
- Printing apparatus and cleaning method for printing apparatus30 Apr 2026US 2026/0116100 A1Seiko Epson Corporation
- Sheet conveyance apparatus and image forming apparatus2 Apr 2026US 2026/0091598 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Feed apparatus for continuous band form print media and cut sheet form print media108US 6,280,106 B1Hewlett-Packard Company · 2001
- Ink-jet printer with printhead carriage alignment mechanism100US 4,872,026 AHewlett-Packard Company · 1989
- Single sheet ink-jet printer with passive drying system79US 4,728,963 AHewlett-Packard Company · 1988
- Printing apparatus, printing method, and recording medium62US 6,126,281 ASeiko Epson Corporation · 2000
- Plastic card reorienting mechanism and interchangeable input hopper59US 7,398,972 B2DataCard Corporation · 2008