G03G 15/6561
For sheet registration
Official title: {for sheet registration}
G03G15/6561 (For sheet registration) appears on 831 US grants and 782 published applications in this corpus.
Search patents in G03G- Granted patents
- 831
- Published applications
- 782
- Assignees
- 91
- Inventors
- 1,698
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 3 | 0 |
| 1986 | 0 | 0 |
| 1987 | 6 | 0 |
| 1988 | 8 | 0 |
| 1989 | 6 | 0 |
| 1990 | 8 | 0 |
| 1991 | 14 | 0 |
| 1992 | 11 | 0 |
| 1993 | 9 | 0 |
| 1994 | 7 | 0 |
| 1995 | 15 | 0 |
| 1996 | 17 | 0 |
| 1997 | 10 | 0 |
| 1998 | 18 | 0 |
| 1999 | 11 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 3 |
| 2002 | 13 | 8 |
| 2003 | 13 | 15 |
| 2004 | 12 | 14 |
| 2005 | 14 | 15 |
| 2006 | 11 | 43 |
| 2007 | 9 | 34 |
| 2008 | 13 | 41 |
| 2009 | 23 | 43 |
| 2010 | 26 | 50 |
| 2011 | 33 | 46 |
| 2012 | 45 | 36 |
| 2013 | 56 | 38 |
| 2014 | 47 | 25 |
| 2015 | 44 | 40 |
| 2016 | 34 | 26 |
| 2017 | 27 | 40 |
| 2018 | 35 | 48 |
| 2019 | 42 | 39 |
| 2020 | 34 | 45 |
| 2021 | 40 | 29 |
| 2022 | 24 | 19 |
| 2023 | 22 | 23 |
| 2024 | 15 | 13 |
| 2025 | 11 | 25 |
| 2026 | 10 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sheet conveying device and image forming apparatus1 Sep 2026US 12,724,372 B2KYOCERA Document Solutions Inc.
- Image forming apparatus for adjusting position and size of image1 Sep 2026US 12,724,373 B2Canon Kabushiki Kaisha
- Image forming apparatus with control for controlling recording material conveying speed4 Aug 2026US 12,699,346 B2Canon Kabushiki Kaisha
- Sheet conveying device and image forming apparatus4 Aug 2026US 12,699,347 B2KYOCERA Document Solutions Inc.
- Image forming apparatus and recording medium14 Jul 2026US 12,681,418 B2Konica Minolta, Inc.
- Sheet conveyance apparatus and image forming apparatus24 Sep 2026US 2026/0288046 A1Canon Kabushiki Kaisha
- Image forming apparatus24 Sep 2026US 2026/0288047 A1Canon Kabushiki Kaisha
- Image forming apparatus capable of controlling amount of deflection of sheet conveyed by both transfer portion and fixing part and operation control method9 Jul 2026US 2026/0194850 A1KYOCERA Document Solutions Inc.
- Image forming system18 Jun 2026US 2026/0169405 A1FUJIFILM Business Innovation Corp.
- Sheet feeding device and image forming apparatus18 Jun 2026US 2026/0169415 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Electronic alignment for a paper processing machine80US 4,511,242 AInternational Business Machines Corporation · 1985
- Electronically gated paper aligner system68US 4,519,700 AInternational Business Machines Corporation · 1985
- Sheet registration and deskewing device64US 5,678,159 AXerox Corporation · 1997
- Calibration method and system for sheet registration and deskewing60US 5,715,514 AXerox Corporation · 1998
- Media edge sensor utilizing a laser beam scanner50US 5,252,991 AHewlett-Packard Company · 1993