B65H 2301/132
Single face or double face
Official title: single face or double face
B65H2301/132 (Single face or double face) appears on 92 US grants and 98 published applications in this corpus.
Search patents in B65H- Granted patents
- 92
- Published applications
- 98
- Assignees
- 42
- Inventors
- 185
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 2 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 4 |
| 2007 | 0 | 3 |
| 2008 | 1 | 2 |
| 2009 | 8 | 16 |
| 2010 | 5 | 18 |
| 2011 | 11 | 10 |
| 2012 | 8 | 2 |
| 2013 | 8 | 5 |
| 2014 | 7 | 0 |
| 2015 | 3 | 5 |
| 2016 | 6 | 8 |
| 2017 | 8 | 5 |
| 2018 | 4 | 5 |
| 2019 | 5 | 2 |
| 2020 | 3 | 2 |
| 2021 | 0 | 0 |
| 2022 | 2 | 4 |
| 2023 | 2 | 1 |
| 2024 | 3 | 3 |
| 2025 | 2 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Image forming apparatus26 Aug 2025US 12,398,015 B2Brother Kogyo Kabushiki Kaisha
- Recording device27 May 2025US 12,312,210 B2Seiko Epson Corporation
- Preventing damage to printed substrates conveyed in a printing system24 Dec 2024US 12,172,433 B2Landa Corporation Ltd.
- Image reading apparatus that switches reading mode depending on whether document may be discharged to discharge tray, and image forming apparatus21 May 2024US 11,991,329 B2KYOCERA Document Solutions Inc.
- Post-processing device26 Mar 2024US 11,938,724 B2Seiko Epson Corporation
- Printer28 Aug 2025US 2025/0269670 A1Citizen Systems Japan Co., Ltd.
- Recording device14 Aug 2025US 2025/0256940 A1Seiko Epson Corporation
- Preventing damage to printed substrates conveyed in a printing system1 Feb 2024US 2024/0034054 A1Landa Corporation Ltd.
- Recording device25 Jan 2024US 2024/0025677 A1Seiko Epson Corporation
- Image forming apparatus4 Jan 2024US 2024/0002183 A1Brother Kogyo Kabushiki Kaisha
Most cited
By later US patents
- Sheet conveying apparatus and sheet conveying method53US 5,008,713 ACanon Kabushiki Kaisha · 1991
- Duplex ADF mechanism44US 7,717,423 B2Lexmark International, Inc. · 2010
- Duplex document handling system27US 5,669,056 A1997
- Sheet feed apparatus, method and computer readable medium for double-sided document sheet feed operations22US 6,354,589 B1Ricoh Company, Ltd. · 2002
- Image recording apparatus22US 8,220,797 B2Brother Kogyo Kabushiki Kaisha · 2012