G03G 2215/0678
Bottle shaped container having a bottle neck for toner discharge
G03G2215/0678 (Bottle shaped container having a bottle neck for toner discharge) appears on 150 US grants and 117 published applications in this corpus.
Search patents in G03G- Granted patents
- 150
- Published applications
- 117
- Assignees
- 39
- Inventors
- 268
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 1 |
| 2002 | 7 | 5 |
| 2003 | 1 | 0 |
| 2004 | 1 | 4 |
| 2005 | 3 | 4 |
| 2006 | 4 | 10 |
| 2007 | 3 | 8 |
| 2008 | 10 | 5 |
| 2009 | 4 | 4 |
| 2010 | 8 | 10 |
| 2011 | 8 | 2 |
| 2012 | 6 | 2 |
| 2013 | 2 | 1 |
| 2014 | 2 | 3 |
| 2015 | 3 | 7 |
| 2016 | 6 | 7 |
| 2017 | 6 | 7 |
| 2018 | 4 | 4 |
| 2019 | 5 | 3 |
| 2020 | 5 | 3 |
| 2021 | 5 | 9 |
| 2022 | 3 | 3 |
| 2023 | 4 | 2 |
| 2024 | 4 | 7 |
| 2025 | 2 | 4 |
| 2026 | 5 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus including toner conveyance detection portion detecting toner conveyance error in toner conveyance29 Sep 2026US 12,748,364 B2KYOCERA Document Solutions Inc.
- Image forming apparatus1 Sep 2026US 12,724,360 B2Ricoh Company, Ltd.
- Toner container to facilitate toner discharge9 Jun 2026US 12,650,658 B2Canon Kabushiki Kaisha
- Method and apparatus for cleaning toner cartridge21 Apr 2026US 12,607,953 B1General Plastic Industrial Co., Ltd.
- Control of drive unit according to detection of amount of toner in toner refill cartridge10 Mar 2026US 12,572,099 B2Hewlett-Packard Development Company, L. P.
- Toner accommodating container and image forming apparatus6 Aug 2026US 2026/0227740 A1FUJIFILM Business Innovation Corp.
- Toner cartridge16 Jul 2026US 2026/0202789 A1General Plastic Industrial Co., Ltd.
- Image forming apparatus11 Dec 2025US 2025/0377612 A1Ricoh Company, Ltd.
- Developer supply container, developer supply container set, container unit, and image forming system16 Oct 2025US 2025/0321535 A1Canon Kabushiki Kaisha
- Image forming apparatus21 Aug 2025US 2025/0264825 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Apparatus for supplementing developing agent into image forming machine85US 5,089,854 A1992
- Sealing member, toner accommodating container and image forming apparatus83US 6,920,298 B2Canon Kabushiki Kaisha · 2005
- Toner loading apparatus with replenishing supply container72US 4,060,105 AXerox Corporation · 1977
- Replaceable container assembly for storing material for delivery to or from a printing machine71US 6,349,191 B1Xerox Corporation · 2002
- Developing apparatus68US 5,345,297 AMatsushita Electric Industrial Co., Ltd. · 1994