G03G 2215/085
Stirring member in developer container
G03G2215/085 (Stirring member in developer container) appears on 354 US grants and 337 published applications in this corpus.
Search patents in G03G- Granted patents
- 354
- Published applications
- 337
- Assignees
- 54
- Inventors
- 550
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 5 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 3 |
| 2002 | 10 | 9 |
| 2003 | 10 | 6 |
| 2004 | 3 | 6 |
| 2005 | 5 | 13 |
| 2006 | 16 | 12 |
| 2007 | 14 | 18 |
| 2008 | 10 | 35 |
| 2009 | 17 | 31 |
| 2010 | 32 | 28 |
| 2011 | 17 | 20 |
| 2012 | 27 | 16 |
| 2013 | 23 | 3 |
| 2014 | 11 | 10 |
| 2015 | 8 | 6 |
| 2016 | 13 | 15 |
| 2017 | 13 | 16 |
| 2018 | 13 | 12 |
| 2019 | 18 | 20 |
| 2020 | 14 | 8 |
| 2021 | 11 | 12 |
| 2022 | 9 | 6 |
| 2023 | 4 | 7 |
| 2024 | 5 | 8 |
| 2025 | 6 | 11 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Toner, toner production method, and image-forming method6 Oct 2026US 12,754,489 B2Canon Kabushiki Kaisha
- Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface12 May 2026US 12,625,461 B2Brother Kogyo Kabushiki Kaisha
- Toner cartridge attachable to image forming apparatus5 May 2026US 12,619,174 B2Brother Kogyo Kabushiki Kaisha
- Drum cartridge and developing cartridge capable of suppressing variation in position of electrical contact surface24 Mar 2026US 12,585,222 B2Brother Kogyo Kabushiki Kaisha
- Toner cartridge including casing having opening and shutter20 Jan 2026US 12,529,981 B2Brother Kogyo Kabushiki Kaisha
- Developing device25 Jun 2026US 2026/0177944 A1Canon Kabushiki Kaisha
- Toner cartridge including casing having opening and shutter18 Jun 2026US 2026/0169402 A1Brother Kogyo Kabushiki Kaisha
- Developing cartridge11 Jun 2026US 2026/0161114 A1Zhuhai Dinghui Technology Co., Ltd.
- Toner cartridge and image forming apparatus28 May 2026US 2026/0147292 A1Canon Kabushiki Kaisha
- Developing apparatus23 Apr 2026US 2026/0110981 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting method184US 7,224,925 B2Canon Kabushiki Kaisha · 2007
- Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting method169US 7,349,657 B2Canon Kabushiki Kaisha · 2008
- Developer supply container and electrophotographic image forming apparatus117US 7,174,122 B2Canon Kabushiki Kaisha · 2007
- Developer supply container and electrophotographic image forming apparatus115US 6,968,146 B1Canon Kabushiki Kaisha · 2005
- Developer supply container and electrophotographic image forming apparatus113US 7,366,452 B2Canon Kabushiki Kaisha · 2008