B65H 31/3018
From opposite part-support elements
Official title: {from opposite part-support elements, e.g. operated simultaneously}
B65H31/3018 (From opposite part-support elements) appears on 174 US grants and 166 published applications in this corpus.
Search patents in B65H- Granted patents
- 174
- Published applications
- 166
- Assignees
- 65
- Inventors
- 209
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 4 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 3 | 0 |
| 2005 | 0 | 3 |
| 2006 | 1 | 8 |
| 2007 | 5 | 8 |
| 2008 | 2 | 13 |
| 2009 | 7 | 9 |
| 2010 | 9 | 9 |
| 2011 | 9 | 8 |
| 2012 | 11 | 6 |
| 2013 | 4 | 5 |
| 2014 | 6 | 3 |
| 2015 | 4 | 7 |
| 2016 | 7 | 9 |
| 2017 | 11 | 14 |
| 2018 | 18 | 20 |
| 2019 | 11 | 16 |
| 2020 | 6 | 6 |
| 2021 | 14 | 9 |
| 2022 | 8 | 2 |
| 2023 | 0 | 4 |
| 2024 | 1 | 0 |
| 2025 | 4 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Medium discharge device, post process device, and recording system12 May 2026US 12,623,469 B2Seiko Epson Corporation
- Medium discharge device, medium processing device, and recording system2 Dec 2025US 12,486,132 B2Seiko Epson Corporation
- Post-processing device with a pressing section8 Jul 2025US 12,353,153 B2Seiko Epson Corporation
- Paper sheet handling apparatus29 Apr 2025US 12,288,436 B2Fujitsu Frontech Limited
- Medium discharge device, post-processing device, recording system, control method of medium discharge device4 Mar 2025US 12,240,724 B2Seiko Epson Corporation
- Medium discharge device, post process device, and recording system12 Oct 2023US 2023/0321999 A1Seiko Epson Corporation
- Medium discharge device, medium processing device, and recording system12 Oct 2023US 2023/0322513 A1Seiko Epson Corporation
- Medium discharge device, post-processing device, recording system, control method of medium discharge device7 Sep 2023US 2023/0278823 A1Seiko Epson Corporation
- Post-processing device2 Feb 2023US 2023/0035758 A1Seiko Epson Corporation
- Paper sheet handling apparatus11 Aug 2022US 2022/0254214 A1Fujitsu Frontech Limited
Most cited
By later US patents
- Sheet post-processing apparatus81US 6,231,039 B1Sindoricoh Co., Ltd. · 2001
- Set binding, stapling and stacking apparatus68US 6,330,999 B2Graoco (Japan) Ltd · 2001
- Sheet treating apparatus and image forming apparatus60US 6,722,646 B2Canon Kabushiki Kaisha · 2004
- Sheet processing apparatus above image forming means and image forming apparatus55US 6,581,922 B2Canon Kabushiki Kaisha · 2003
- Systems and methods for trail edge paper suppression for high-speed finishing applications47US 6,722,650 B1Xerox Corporation · 2004