G03G 15/5054
By measuring the characteristics of an intermediate image carrying member or the
Official title: {by measuring the characteristics of an intermediate image carrying member or the characteristics of an image on an intermediate image carrying member, e.g. intermediate transfer belt or drum, conveyor belt}
G03G15/5054 (By measuring the characteristics of an intermediate image carrying member or the) appears on 1,542 US grants and 1,645 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,542
- Published applications
- 1,645
- Assignees
- 69
- Inventors
- 2,018
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 7 | 3 |
| 2002 | 12 | 21 |
| 2003 | 15 | 9 |
| 2004 | 12 | 34 |
| 2005 | 19 | 41 |
| 2006 | 30 | 47 |
| 2007 | 37 | 58 |
| 2008 | 24 | 55 |
| 2009 | 36 | 87 |
| 2010 | 56 | 61 |
| 2011 | 73 | 110 |
| 2012 | 76 | 113 |
| 2013 | 112 | 104 |
| 2014 | 128 | 87 |
| 2015 | 144 | 96 |
| 2016 | 104 | 62 |
| 2017 | 62 | 98 |
| 2018 | 87 | 91 |
| 2019 | 104 | 80 |
| 2020 | 87 | 64 |
| 2021 | 53 | 63 |
| 2022 | 58 | 64 |
| 2023 | 49 | 67 |
| 2024 | 59 | 50 |
| 2025 | 36 | 46 |
| 2026 | 26 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus29 Sep 2026US 12,748,371 B2Ricoh Company, Ltd.
- Image forming device8 Sep 2026US 12,730,394 B2Sharp Kabushiki Kaisha
- Image forming apparatus25 Aug 2026US 12,717,258 B2Sharp Kabushiki Kaisha
- Printing apparatus, printing method, and storage medium11 Aug 2026US 12,703,193 B2Canon Kabushiki Kaisha
- Image forming apparatus11 Aug 2026US 12,704,803 B2Canon Kabushiki Kaisha
- Image forming apparatus8 Oct 2026US 2026/0310118 A1Canon 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.
- Sensor apparatus and image forming apparatus1 Oct 2026US 2026/0299480 A1KYOCERA Document Solutions Inc.
- Post-processing apparatus and image forming apparatus that bond sheet bundle with adhesive1 Oct 2026US 2026/0299481 A1Canon Kabushiki Kaisha
- Image forming apparatus17 Sep 2026US 2026/0277151 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Electrophotographic apparatus comprising density sensor means69US 4,277,162 ARicoh Company, Ltd. · 1981
- Gamma correction for apparatus using pre and post transfer image density59US 6,061,533 AMatsushita Electric Industrial Co., Ltd. · 2000
- Image forming apparatus having test patterns for correcting color discrepancy47US 5,854,958 AKabushiki Kaisha Toshiba · 1998
- System and method for controlling registration in a continuous feed tandem printer43US 8,303,071 B2Xerox Corporation · 2012
- Toner density control for electrophotographic print engine40US 5,103,260 AColorocs Corporation · 1992