G03G 2215/047
Image corrections
G03G2215/047 (Image corrections) appears on 54 US grants and 49 published applications in this corpus.
Search patents in G03G- Granted patents
- 54
- Published applications
- 49
- Assignees
- 18
- Inventors
- 108
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 4 |
| 2008 | 2 | 1 |
| 2009 | 1 | 4 |
| 2010 | 1 | 2 |
| 2011 | 2 | 1 |
| 2012 | 3 | 3 |
| 2013 | 3 | 0 |
| 2014 | 2 | 0 |
| 2015 | 0 | 1 |
| 2016 | 2 | 1 |
| 2017 | 0 | 0 |
| 2018 | 0 | 2 |
| 2019 | 4 | 3 |
| 2020 | 0 | 2 |
| 2021 | 3 | 3 |
| 2022 | 2 | 2 |
| 2023 | 3 | 7 |
| 2024 | 4 | 6 |
| 2025 | 6 | 5 |
| 2026 | 3 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus controlling pre-exposure of photosensitive drum8 Sep 2026US 12,730,392 B2Canon Kabushiki Kaisha
- Image forming apparatus that performs image corrections based on test images and control method for image forming apparatus21 Jul 2026US 12,687,810 B2Toshiba Tec Kabushiki Kaisha
- Image forming apparatus that can adjust the timing of performing image density correction3 Feb 2026US 12,541,165 B2KYOCERA Document Solutions Inc.
- Image forming system for inspecting quality of image formed on sheet and generates correction data to correct second image using the correction data24 Jun 2025US 12,339,608 B2Canon Kabushiki Kaisha
- Image forming apparatus, control method thereof, and storage medium for correcting variations in light amount from light source1 Apr 2025US 12,265,339 B2Canon Kabushiki Kaisha
- Image forming apparatus, image forming system, and non-transitory computer readable medium storing image forming program1 Oct 2026US 2026/0299479 A1FUJIFILM Business Innovation Corp.
- Image forming system for inspecting quality of image formed on sheet and generating correction data to correct second image using the correction data11 Sep 2025US 2025/0284234 A1Canon Kabushiki Kaisha
- Image forming apparatus19 Jun 2025US 2025/0199436 A1Canon Kabushiki Kaisha
- Image forming apparatus that performs image corrections based on test images and control method for image forming apparatus19 Jun 2025US 2025/0199445 A1Toshiba Tec Kabushiki Kaisha
- Image forming system and printing method for image forming system15 May 2025US 2025/0155842 A1Konica Minolta, Inc.
Most cited
By later US patents
- Method, control circuit, computer program product and printing device for an electrophotographic process with temperature-compensated discharge depth regulation128US 7,027,078 B2Oce Printing Systems GmbH · 2006
- Image forming apparatus including exposure scanning means18US 4,825,250 ACanon Kabushiki Kaisha · 1989
- Image forming apparatus15US 4,679,927 AKabushiki Kaisha Toshiba · 1987
- Image forming apparatus15US 7,800,796 B2Konica Minolta Business Technologies, Inc. · 2010
- Non-image erase system for reproduction machines14US 4,505,575 AXerox Corporation · 1985