B65H 2511/528
Jam
B65H2511/528 (Jam) appears on 322 US grants and 337 published applications in this corpus.
Search patents in B65H- Granted patents
- 322
- Published applications
- 337
- Assignees
- 86
- Inventors
- 665
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 5 | 0 |
| 1995 | 0 | 0 |
| 1996 | 6 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 1 | 4 |
| 2003 | 5 | 6 |
| 2004 | 4 | 8 |
| 2005 | 3 | 7 |
| 2006 | 4 | 9 |
| 2007 | 7 | 6 |
| 2008 | 5 | 9 |
| 2009 | 2 | 13 |
| 2010 | 5 | 10 |
| 2011 | 14 | 11 |
| 2012 | 11 | 15 |
| 2013 | 14 | 7 |
| 2014 | 22 | 39 |
| 2015 | 20 | 19 |
| 2016 | 20 | 21 |
| 2017 | 20 | 15 |
| 2018 | 17 | 22 |
| 2019 | 20 | 20 |
| 2020 | 16 | 18 |
| 2021 | 11 | 15 |
| 2022 | 16 | 19 |
| 2023 | 17 | 9 |
| 2024 | 13 | 22 |
| 2025 | 12 | 7 |
| 2026 | 11 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus and information processing system14 Jul 2026US 12,679,682 B2FUJIFILM Business Innovation Corp.
- Media conveying apparatus and image forming apparatus14 Jul 2026US 12,679,686 B2Ricoh Company, Ltd.
- Medium supply device and image forming apparatus2 Jun 2026US 12,643,756 B2FUJIFILM Business Innovation Corp.
- Feeding support apparatus, non-transitory computer readable medium storing feeding support program, and feeding support method19 May 2026US 12,630,379 B2FUJIFILM Business Innovation Corp.
- Printing apparatus comprising nip switching unit and opening/closing housing portion17 Mar 2026US 12,577,069 B2Seiko Epson Corporation
- Sheet conveying device and image forming apparatus6 Aug 2026US 2026/0225838 A1Etria Co., Ltd.
- Paper jam indication estimation device, paper jam indication estimation method, and recording medium25 Jun 2026US 2026/0176094 A1Panasonic Intellectual Property Corporation of America
- Sheet feed control system and sheet feed control method28 May 2026US 2026/0147305 A1KYOCERA Document Solutions Inc.
- Medium transaction device and control method23 Apr 2026US 2026/0109561 A1Oki Electric Industry Co., Ltd.
- Medium conveyance apparatus to determine whether tilt angle of medium has changed based on time from when any sensor detects medium to when another sensor detects medium15 Jan 2026US 2026/0015194 A1Pfu Limited
Most cited
By later US patents
- Managing system in image forming apparatus35US 5,548,376 ARicoh Company, Ltd. · 1996
- Malfunction display system for electrophotographic copying machines34US 4,176,941 AVan Dyk Research Corporation · 1979
- Method and apparatus for detecting slip in a sheet transport system34US 6,042,111 AXerox Corporation · 2000
- Selective ejection of sensed paper jams in single sheet paper processing equipment29US 5,580,046 AHewlett-Packard Company · 1996
- Toggled switch for use in a sheet feed apparatus26US 5,042,790 AXerox Corporation · 1991