G03G 15/0126
Using a solid developer
Official title: {using a solid developer}
G03G15/0126 (Using a solid developer) appears on 594 US grants and 256 published applications in this corpus.
Search patents in G03G- Granted patents
- 594
- Published applications
- 256
- Assignees
- 58
- Inventors
- 1,178
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 5 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 10 | 0 |
| 1987 | 7 | 0 |
| 1988 | 14 | 0 |
| 1989 | 22 | 0 |
| 1990 | 26 | 0 |
| 1991 | 28 | 0 |
| 1992 | 30 | 0 |
| 1993 | 25 | 0 |
| 1994 | 21 | 0 |
| 1995 | 13 | 0 |
| 1996 | 22 | 0 |
| 1997 | 22 | 0 |
| 1998 | 25 | 0 |
| 1999 | 19 | 0 |
| 2000 | 30 | 0 |
| 2001 | 23 | 3 |
| 2002 | 14 | 10 |
| 2003 | 13 | 22 |
| 2004 | 14 | 7 |
| 2005 | 8 | 10 |
| 2006 | 6 | 9 |
| 2007 | 9 | 15 |
| 2008 | 7 | 8 |
| 2009 | 6 | 17 |
| 2010 | 9 | 15 |
| 2011 | 12 | 11 |
| 2012 | 15 | 18 |
| 2013 | 10 | 11 |
| 2014 | 19 | 3 |
| 2015 | 13 | 7 |
| 2016 | 15 | 10 |
| 2017 | 7 | 8 |
| 2018 | 7 | 12 |
| 2019 | 15 | 11 |
| 2020 | 8 | 7 |
| 2021 | 10 | 9 |
| 2022 | 6 | 4 |
| 2023 | 1 | 2 |
| 2024 | 2 | 7 |
| 2025 | 5 | 11 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus capable of suspending image formation of image forming device when access cover is open18 Aug 2026US 12,710,707 B2KYOCERA Document Solutions Inc.
- Image forming apparatus16 Jun 2026US 12,656,703 B2Canon Kabushiki Kaisha
- Image forming apparatus16 Jun 2026US 12,656,723 B2KYOCERA Document Solutions Inc.
- Method and system for converting a toner cartridge printer16 Jun 2026US 12,656,729 B2UI Technologies, Inc.
- Image forming apparatus and non-transitory computer readable medium storing image forming program for shortening time period from reception of print instruction to image formation19 May 2026US 12,631,991 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus and image forming method17 Sep 2026US 2026/0277128 A1FUJIFILM Business Innovation Corp.
- Image forming apparatus13 Aug 2026US 2026/0235974 A1Canon Kabushiki Kaisha
- Electrostatic charge image developing toner set, electrostatic charge image developer set, toner cartridge set, process cartridge, image forming apparatus, and image forming method9 Jul 2026US 2026/0194836 A1FUJIFILM Business Innovation Corp.
- Toner, toner set, image transfer sheet, toner accommodating unit, image forming apparatus, and image forming method14 May 2026US 2026/0133516 A1Etria Co., Ltd.
- Image forming apparatus12 Mar 2026US 2026/0072384 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Developing cartridge157US 6,072,969 ACanon Kabushiki Kaisha · 2000
- Scavengeless development apparatus for use in highlight color imaging142US 4,868,600 AXerox Corporation · 1989
- Color image forming apparatus and toner replenishing apparatus each including plural toner containers received in receiving member of setting part and toner containers therefor121US 6,507,720 B2Ricoh Company, Ltd. · 2003
- Oldham coupling for a revolving type developing device115US 5,583,630 ARicoh Company, Ltd. · 1996
- Rotary developing device for image forming equipment95US 5,168,319 ARicoh Company, Ltd. · 1992