G03G 15/2003
Using heat
Official title: {using heat}
G03G15/2003 (Using heat) appears on 10,996 US grants and 9,917 published applications in this corpus.
Search patents in G03G- Granted patents
- 10,996
- Published applications
- 9,917
- Assignees
- 485
- Inventors
- 9,084
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 75 | 0 |
| 1977 | 62 | 0 |
| 1978 | 47 | 0 |
| 1979 | 34 | 0 |
| 1980 | 32 | 0 |
| 1981 | 29 | 0 |
| 1982 | 33 | 0 |
| 1983 | 35 | 0 |
| 1984 | 36 | 0 |
| 1985 | 48 | 0 |
| 1986 | 39 | 0 |
| 1987 | 40 | 0 |
| 1988 | 56 | 0 |
| 1989 | 61 | 0 |
| 1990 | 83 | 0 |
| 1991 | 77 | 0 |
| 1992 | 98 | 0 |
| 1993 | 115 | 0 |
| 1994 | 151 | 0 |
| 1995 | 105 | 0 |
| 1996 | 141 | 0 |
| 1997 | 110 | 0 |
| 1998 | 223 | 0 |
| 1999 | 198 | 0 |
| 2000 | 196 | 0 |
| 2001 | 175 | 45 |
| 2002 | 185 | 247 |
| 2003 | 220 | 241 |
| 2004 | 192 | 301 |
| 2005 | 193 | 359 |
| 2006 | 273 | 395 |
| 2007 | 270 | 423 |
| 2008 | 282 | 407 |
| 2009 | 266 | 405 |
| 2010 | 335 | 407 |
| 2011 | 342 | 528 |
| 2012 | 383 | 478 |
| 2013 | 437 | 475 |
| 2014 | 563 | 519 |
| 2015 | 675 | 487 |
| 2016 | 678 | 459 |
| 2017 | 378 | 451 |
| 2018 | 384 | 443 |
| 2019 | 479 | 403 |
| 2020 | 426 | 454 |
| 2021 | 369 | 387 |
| 2022 | 317 | 371 |
| 2023 | 312 | 361 |
| 2024 | 316 | 330 |
| 2025 | 248 | 309 |
| 2026 | 174 | 232 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Belt transport device, fixing device, and image forming apparatus6 Oct 2026US 12,754,497 B2FUJIFILM Business Innovation Corp.
- 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.
- Power supply device provided in image formation device6 Oct 2026US 12,754,501 B2Nichicon Corporation
- Fixing apparatus and image forming apparatus8 Oct 2026US 2026/0310119 A1Canon Kabushiki Kaisha
- Image heating device and image forming apparatus8 Oct 2026US 2026/0310120 A1Canon Kabushiki Kaisha
- Information processing system, non-transitory computer readable medium storing information processing program, and information processing method8 Oct 2026US 2026/0310125 A1FUJIFILM Business Innovation Corp.
- Digitally printed and produced heat transfer and method of manufacture1 Oct 2026US 2026/0299467 A1Avery Dennison Retail Information Services LLC
- Heating apparatus and image forming apparatus1 Oct 2026US 2026/0299468 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrophoretic displays using nanoparticles501US 6,323,989 B1E Ink Corporation · 2001
- Dual roller apparatus for pressure fixing sheet material205US 5,195,430 ATektronix, Inc. · 1993
- Metal filled, multi-layered elastomer fuser member193US 4,257,699 AXerox Corporation · 1981
- Heating apparatus using endless film137US 5,525,775 ACanon Kabushiki Kaisha · 1996
- Metal-filled elastomer fuser member134US 4,272,179 AXerox Corporation · 1981