G03G 15/2007
Using radiant heat
Official title: {using radiant heat, e.g. infrared lamps, microwave heaters}
G03G15/2007 (Using radiant heat) appears on 471 US grants and 413 published applications in this corpus.
Search patents in G03G- Granted patents
- 471
- Published applications
- 413
- Assignees
- 110
- Inventors
- 840
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 13 | 0 |
| 1978 | 9 | 0 |
| 1979 | 7 | 0 |
| 1980 | 8 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 6 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 19 |
| 2003 | 14 | 11 |
| 2004 | 12 | 9 |
| 2005 | 5 | 10 |
| 2006 | 13 | 10 |
| 2007 | 2 | 14 |
| 2008 | 9 | 29 |
| 2009 | 12 | 14 |
| 2010 | 14 | 19 |
| 2011 | 15 | 40 |
| 2012 | 20 | 23 |
| 2013 | 29 | 25 |
| 2014 | 32 | 17 |
| 2015 | 25 | 9 |
| 2016 | 29 | 22 |
| 2017 | 10 | 23 |
| 2018 | 15 | 18 |
| 2019 | 19 | 16 |
| 2020 | 14 | 17 |
| 2021 | 10 | 12 |
| 2022 | 15 | 24 |
| 2023 | 15 | 15 |
| 2024 | 17 | 10 |
| 2025 | 4 | 4 |
| 2026 | 3 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heating apparatus, image forming apparatus, and liquid discharge apparatus4 Aug 2026US 12,697,824 B2Ricoh Company, Ltd.
- Digitally printed and produced heat transfer and method of manufacture7 Jul 2026US 12,675,067 B2Avery Dennison Retail Information Services LLC
- Image forming apparatus and varnish applying apparatus27 Jan 2026US 12,535,754 B2Canon Kabushiki Kaisha
- 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.
- Fixing device and image forming apparatus27 May 2025US 12,313,989 B2FUJIFILM Business Innovation Corp.
- Digitally printed and produced heat transfer and method of manufacture1 Oct 2026US 2026/0299467 A1Avery Dennison Retail Information Services LLC
- Reflector, heating device, fixing device, and image forming apparatus23 Jul 2026US 2026/0211361 A1
- System and method for forming an image on a substrate30 Apr 2026US 2026/0115759 A1Viavi Solutions Inc.
- Fixing device and recording medium floating device2 Oct 2025US 2025/0306507 A1FUJIFILM Business Innovation Corp.
- Fixing device and image forming apparatus18 Sep 2025US 2025/0291283 A1FUJIFILM Business Innovation Corp.
Most cited
By later US patents
- Energy activated electrographic printing process67US 6,887,640 B22005
- Fixing device using electromagnetic induction heating and image forming apparatus including same45US 7,796,933 B2Ricoh Company, Ltd. · 2010
- Fixing device with condensed LED light40US 5,436,710 AMinolta Co., Ltd. · 1995
- Image recorder with microwave fixation39US 4,482,239 ACanon Kabushiki Kaisha · 1984
- Filter for removing smoke and toner dust in electrophotographic/electrostatic recording apparatus33US 4,938,786 AFujitsu Limited · 1990