G03G 15/5025
By measuring the original characteristics
Official title: {by measuring the original characteristics, e.g. contrast, density}
G03G15/5025 (By measuring the original characteristics) appears on 379 US grants and 297 published applications in this corpus.
Search patents in G03G- Granted patents
- 379
- Published applications
- 297
- Assignees
- 55
- Inventors
- 721
- Latest grant
- 21 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 5 | 0 |
| 1987 | 13 | 0 |
| 1988 | 8 | 0 |
| 1989 | 15 | 0 |
| 1990 | 11 | 0 |
| 1991 | 13 | 0 |
| 1992 | 8 | 0 |
| 1993 | 8 | 0 |
| 1994 | 6 | 0 |
| 1995 | 4 | 0 |
| 1996 | 3 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 1 | 1 |
| 2004 | 3 | 3 |
| 2005 | 3 | 6 |
| 2006 | 1 | 6 |
| 2007 | 4 | 5 |
| 2008 | 3 | 10 |
| 2009 | 4 | 24 |
| 2010 | 6 | 12 |
| 2011 | 6 | 7 |
| 2012 | 14 | 13 |
| 2013 | 12 | 24 |
| 2014 | 18 | 14 |
| 2015 | 25 | 15 |
| 2016 | 19 | 15 |
| 2017 | 9 | 13 |
| 2018 | 16 | 22 |
| 2019 | 19 | 21 |
| 2020 | 20 | 12 |
| 2021 | 16 | 15 |
| 2022 | 16 | 28 |
| 2023 | 18 | 12 |
| 2024 | 17 | 8 |
| 2025 | 5 | 5 |
| 2026 | 2 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus controlling image processing based on perforated region of recording media21 Apr 2026US 12,607,955 B2Canon Kabushiki Kaisha
- Image processing apparatus, method of controlling image processing apparatus, and non-transitory computer-readable storage medium14 Apr 2026US 12,601,998 B2Canon Kabushiki Kaisha
- Image forming apparatus and control method thereof30 Sep 2025US 12,429,805 B2Canon Kabushiki Kaisha
- Image forming apparatus and control method of image forming apparatus16 Sep 2025US 12,416,887 B2Canon Kabushiki Kaisha
- Identification apparatus and image forming apparatus9 Sep 2025US 12,413,679 B2Canon Kabushiki Kaisha
- Post-processing apparatus and image forming apparatus that bond sheet bundle with adhesive1 Oct 2026US 2026/0299481 A1Canon Kabushiki Kaisha
- Information processing device20 Aug 2026US 2026/0244136 A1FUJIFILM Business Innovation Corp.
- Image processing apparatus, method for controlling the same, and storage medium15 Jan 2026US 2026/0016780 A1Canon Kabushiki Kaisha
- Image forming apparatus and control method thereof1 Jan 2026US 2026/0003311 A1Canon Kabushiki Kaisha
- Image forming apparatus11 Dec 2025US 2025/0377622 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrostatographic apparatus comprising automatic document type determination means53US 4,239,374 ARicoh Company, Ltd. · 1980
- Multi-function detecting device for a document reproduction machine53US 5,065,185 A1991
- Exposure and development control apparatus for electrostatic copying machine47US 4,153,364 ARicoh Company, Ltd. · 1979
- Electrostatographic apparatus comprising document density sensing means45US 4,200,391 ARicoh Company, Ltd. · 1980
- Pixel counting toner or ink use monitor and pixel counting method for monitoring the toner or ink use41US 5,937,225 AInternational Business Machines Corporation · 1999