G03G 15/0914
With a one-component toner
Official title: {with a one-component toner}
G03G15/0914 (With a one-component toner) appears on 86 US grants and 21 published applications in this corpus.
Search patents in G03G- Granted patents
- 86
- Published applications
- 21
- Assignees
- 24
- Inventors
- 191
- Latest grant
- 23 Apr 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 6 | 0 |
| 1979 | 1 | 0 |
| 1980 | 6 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 6 | 0 |
| 1984 | 5 | 0 |
| 1985 | 9 | 0 |
| 1986 | 7 | 0 |
| 1987 | 7 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 2 |
| 2009 | 2 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 3 | 4 |
| 2021 | 0 | 1 |
| 2022 | 3 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 0 |
| 2026 | 0 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming apparatus23 Apr 2024US 11,966,185 B2Canon Kabushiki Kaisha
- Image forming apparatus18 Oct 2022US 11,474,469 B2Canon Kabushiki Kaisha
- Image forming apparatus19 Apr 2022US 11,307,513 B2KYOCERA Document Solutions Inc.
- Developing device1 Mar 2022US 11,262,672 B2Canon Kabushiki Kaisha
- Developing device8 Sep 2020US 10,768,552 B2Canon Kabushiki Kaisha
- Magnetic one-component toner and image forming apparatus using the same14 May 2026US 2026/0133515 A1KYOCERA Document Solutions Inc.
- Magnetic one-component toner and image forming apparatus using the same14 May 2026US 2026/0133518 A1KYOCERA Document Solutions Inc.
- Magnetic one-component toner and image forming apparatus using the same9 Apr 2026US 2026/0099104 A1KYOCERA Document Solutions Inc.
- Magnetic one-component toner and image forming apparatus using it12 Mar 2026US 2026/0072369 A1KYOCERA Document Solutions Inc.
- Image forming apparatus19 Jan 2023US 2023/0017371 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Magnetic developing method under A.C. electrical bias and apparatus therefor77US 4,292,387 ACanon Kabushiki Kaisha · 1981
- Developing method for developer transfer under A.C. electrical bias and apparatus therefor58US 4,395,476 ACanon Kabushiki Kaisha · 1983
- Magnetic toner and image-forming method54US 8,426,091 B2Canon Kabushiki Kaisha · 2013
- Method for effecting development by applying an electric field of bias42US 4,444,864 ACanon Kabushiki Kaisha · 1984
- Rubber developer roller using single component toner41US 4,100,884 ARicoh Company, Ltd. · 1978