G03G 2221/1876
For production purposes
Official title: for production purposes, e.g. manufacture or mass production
G03G2221/1876 (For production purposes) appears on 45 US grants and 22 published applications in this corpus.
Search patents in G03G- Granted patents
- 45
- Published applications
- 22
- Assignees
- 16
- Inventors
- 97
- Latest grant
- 29 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 3 |
| 2006 | 3 | 4 |
| 2007 | 4 | 6 |
| 2008 | 2 | 1 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Toner cartridge with a wall having outlets through which a paddle and an auger are removable29 Oct 2024US 12,130,569 B2Toshiba Tec Kabushiki Kaisha
- Binary ink development unit support stand29 Dec 2020US 10,877,426 B2HP Indigo B. V.
- Manufacturing method for developer container, developer container, developing apparatus, and process cartridge4 Feb 2020US 10,551,767 B2Canon Kabushiki Kaisha
- System and method for removing pins from a print cartridge4 Jun 2019US 10,310,415 B1Clover Technologies Group, LLC
- Image forming apparatus17 Nov 2015US 9,188,944 B2Samsung Electronics Co., Ltd.
- Toner cartridge21 Dec 2023US 2023/0408952 A1Toshiba Tec Kabushiki Kaisha
- Binary ink development unit support stand23 Jul 2020US 2020/0233369 A1HP Indigo B. V.
- Manufacturing method for developer container, developer container, developing apparatus, and process cartridge24 May 2018US 2018/0143564 A1Canon Kabushiki Kaisha
- Image forming apparatus16 May 2013US 2013/0121719 A1Samsung Electronics Co., Ltd.
- Cartridge and image forming apparatus22 Mar 2012US 2012/0070187 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
- Process cartridge and image forming system on which process cartridge is mountable120US 5,623,328 ACanon Kabushiki Kaisha · 1997
- Detachable two-frame process cartridge for an image forming apparatus115US 5,294,960 ACanon Kabushiki Kaisha · 1994
- Developer feeding member, developing apparatus, process cartridge and developer feeding member mounting method102US 7,412,193 B2Canon Kabushiki Kaisha · 2008