G03G 2215/00978
Details relating to power supplies
G03G2215/00978 (Details relating to power supplies) appears on 77 US grants and 95 published applications in this corpus.
Search patents in G03G- Granted patents
- 77
- Published applications
- 95
- Assignees
- 25
- Inventors
- 166
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 7 |
| 2006 | 2 | 4 |
| 2007 | 6 | 3 |
| 2008 | 1 | 10 |
| 2009 | 2 | 3 |
| 2010 | 8 | 1 |
| 2011 | 5 | 2 |
| 2012 | 1 | 3 |
| 2013 | 0 | 2 |
| 2014 | 3 | 2 |
| 2015 | 1 | 5 |
| 2016 | 8 | 2 |
| 2017 | 1 | 1 |
| 2018 | 4 | 5 |
| 2019 | 3 | 5 |
| 2020 | 6 | 2 |
| 2021 | 1 | 2 |
| 2022 | 0 | 1 |
| 2023 | 2 | 5 |
| 2024 | 3 | 8 |
| 2025 | 8 | 13 |
| 2026 | 7 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Power supply device provided in image formation device6 Oct 2026US 12,754,501 B2Nichicon Corporation
- Image forming apparatus having a connector including a terminal that does not contact any terminal of an attached fixing apparatus8 Sep 2026US 12,730,397 B2Canon Kabushiki Kaisha
- Power supply device and image forming apparatus25 Aug 2026US 12,717,264 B2KYOCERA Document Solutions Inc.
- Image forming apparatus28 Jul 2026US 12,693,619 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus and image forming system that manufactures booklets by heating multiple sheets14 Jul 2026US 12,681,412 B2Canon Kabushiki Kaisha
- Fixing device and image forming apparatus provided with fixing device1 Oct 2026US 2026/0299505 A1Canon Kabushiki Kaisha
- Power control for a fuser of an imaging device10 Sep 2026US 2026/0267264 A1Lexmark International, Inc.
- Power control for a fuser of an imaging device10 Sep 2026US 2026/0267265 A1Lexmark International, Inc.
- Image forming apparatus10 Sep 2026US 2026/0267266 A1
- Power supply device provided in image formation device2 Jul 2026US 2026/0186437 A1Nichicon Corporation
Most cited
By later US patents
- Electronic printer having wireless power and communications connections to accessory units794US 6,055,062 AHewlett-Packard Company · 2000
- Image forming apparatus28US 7,209,675 B2Ricoh Company, Ltd. · 2007
- Image forming apparatus, and method of controlling warming-up time of image forming apparatus19US 8,073,352 B2Ricoh Company, Ltd. · 2011
- Image forming apparatus with power supply control for fusing control circuit18US 7,257,341 B2Canon Kabushiki Kaisha · 2007
- Image forming apparatus and method of controlling commercial power supply to fusing means13US 7,254,353 B2Canon Kabushiki Kaisha · 2007