G03G 2215/20
Details of the fixing device or porcess
G03G2215/20 (Details of the fixing device or porcess) appears on 4,281 US grants and 4,225 published applications in this corpus.
Search patents in G03G- Granted patents
- 4,281
- Published applications
- 4,225
- Assignees
- 216
- Inventors
- 4,222
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 3 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 8 | 0 |
| 1985 | 7 | 0 |
| 1986 | 4 | 0 |
| 1987 | 8 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 14 | 0 |
| 1991 | 15 | 0 |
| 1992 | 23 | 0 |
| 1993 | 22 | 0 |
| 1994 | 30 | 0 |
| 1995 | 27 | 0 |
| 1996 | 46 | 0 |
| 1997 | 44 | 0 |
| 1998 | 85 | 0 |
| 1999 | 88 | 0 |
| 2000 | 65 | 0 |
| 2001 | 63 | 10 |
| 2002 | 51 | 84 |
| 2003 | 80 | 86 |
| 2004 | 68 | 100 |
| 2005 | 74 | 178 |
| 2006 | 101 | 192 |
| 2007 | 129 | 190 |
| 2008 | 155 | 167 |
| 2009 | 117 | 190 |
| 2010 | 148 | 161 |
| 2011 | 144 | 255 |
| 2012 | 159 | 154 |
| 2013 | 197 | 199 |
| 2014 | 207 | 250 |
| 2015 | 317 | 202 |
| 2016 | 303 | 203 |
| 2017 | 173 | 195 |
| 2018 | 175 | 167 |
| 2019 | 174 | 145 |
| 2020 | 176 | 197 |
| 2021 | 153 | 172 |
| 2022 | 138 | 162 |
| 2023 | 146 | 172 |
| 2024 | 139 | 133 |
| 2025 | 106 | 128 |
| 2026 | 70 | 133 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image forming apparatus that controls heater of fixing device, according to size of recording sheet6 Oct 2026US 12,754,498 B2KYOCERA Document Solutions Inc.
- Image forming apparatus6 Oct 2026US 12,754,499 B2Sharp Kabushiki Kaisha
- Heater including heat generating pattern and electrode having connector therebetween6 Oct 2026US 12,754,500 B2Hewlett-Packard Development Company, L. P.
- Image forming apparatus that can predict a life of the fixing roller6 Oct 2026US 12,754,505 B2KYOCERA Document Solutions Inc.
- Image forming apparatus having a pipe to send air to an air nozzle29 Sep 2026US 12,748,365 B2Canon Kabushiki Kaisha
- Fixing apparatus and image forming apparatus8 Oct 2026US 2026/0310119 A1Canon Kabushiki Kaisha
- Digitally printed and produced heat transfer and method of manufacture1 Oct 2026US 2026/0299467 A1Avery Dennison Retail Information Services LLC
- Fixing device and image forming apparatus1 Oct 2026US 2026/0299469 A1FUJIFILM Business Innovation Corp.
- Fixing device and image forming apparatus1 Oct 2026US 2026/0299474 A1Canon Kabushiki Kaisha
- Fixing device and image forming apparatus17 Sep 2026US 2026/0277140 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Dual roller apparatus for pressure fixing sheet material205US 5,195,430 ATektronix, Inc. · 1993
- Both-side recording system166US 4,579,446 ACanon Kabushiki Kaisha · 1986
- Electrostatographic reproduction machine including a plurality of selectable fusing assemblies130US 6,125,248 AXerox Corporation · 2000
- Image fixing apparatus with movable sheet member and detectors117US 5,149,941 ACanon Kabushiki Kaisha · 1992
- Porous composite98US 6,143,675 AW. L. Gore & Associates (UK) Ltd. · 2000