G03G 15/2021
Plurality of separate fixing and/or cooling areas or units, two step fixing
Official title: {Plurality of separate fixing and/or cooling areas or units, two step fixing}
G03G15/2021 (Plurality of separate fixing and/or cooling areas or units, two step fixing) appears on 301 US grants and 310 published applications in this corpus.
Search patents in G03G- Granted patents
- 301
- Published applications
- 310
- Assignees
- 49
- Inventors
- 623
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 7 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 5 | 1 |
| 2002 | 2 | 3 |
| 2003 | 6 | 4 |
| 2004 | 2 | 9 |
| 2005 | 7 | 14 |
| 2006 | 7 | 11 |
| 2007 | 10 | 11 |
| 2008 | 9 | 4 |
| 2009 | 5 | 3 |
| 2010 | 4 | 4 |
| 2011 | 4 | 2 |
| 2012 | 6 | 21 |
| 2013 | 8 | 21 |
| 2014 | 16 | 20 |
| 2015 | 23 | 16 |
| 2016 | 29 | 17 |
| 2017 | 11 | 20 |
| 2018 | 13 | 5 |
| 2019 | 8 | 12 |
| 2020 | 16 | 22 |
| 2021 | 15 | 26 |
| 2022 | 28 | 28 |
| 2023 | 16 | 13 |
| 2024 | 14 | 6 |
| 2025 | 6 | 11 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Image forming system and image forming apparatus2 Jun 2026US 12,645,180 B2Brother Kogyo Kabushiki Kaisha
- Image transfer for liquid electro-photographic printing5 May 2026US 12,619,176 B2Hewlett-Packard Development Company, L. P.
- Photoresponsive compound, adhesive, switching material, and toner containing the photoresponsive compound, and image forming method using the toner26 Aug 2025US 12,398,095 B2Konica Minolta, Inc.
- Sheet conveyance apparatus and image forming system27 May 2025US 12,313,990 B2Canon Kabushiki Kaisha
- Heating device and fixing device and image forming apparatus20 May 2025US 12,306,562 B2Kabushiki Kaisha Toshiba
- Image forming system, non-transitory computer readable medium storing program, and image forming method1 Oct 2026US 2026/0299470 A1FUJIFILM Business Innovation Corp.
- Fixing device and image forming system1 Oct 2026US 2026/0299473 A1FUJIFILM Business Innovation Corp.
- Belt transport device, fixing device, and image forming apparatus9 Jul 2026US 2026/0194845 A1FUJIFILM Business Innovation Corp.
- Image forming system and image reading apparatus2 Apr 2026US 2026/0093198 A1Canon Kabushiki Kaisha
- Cooling structure for fuser2 Apr 2026US 2026/0093206 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Electrostatographic reproduction machine including a plurality of selectable fusing assemblies130US 6,125,248 AXerox Corporation · 2000
- Layer transfusion with part heating for additive manufacturing69US 8,718,522 B2Stratasys, Inc. · 2014
- Gloss control method and apparatus with disposable toner cartridges containing clear toners54US 6,535,712 B2Hewlett-Packard Company · 2003
- Image fixing apparatus44US 5,343,280 ACanon Kabushiki Kaisha · 1994
- Electrostatographic printer for imparting a modified finish to a toner image43US 5,805,969 AXeikon NV · 1998