G03G 15/2042
Specially for the axial heat partition
Official title: {specially for the axial heat partition}
G03G15/2042 (Specially for the axial heat partition) appears on 1,005 US grants and 1,048 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,005
- Published applications
- 1,048
- Assignees
- 83
- Inventors
- 1,193
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 7 | 0 |
| 1997 | 4 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 8 | 1 |
| 2002 | 10 | 18 |
| 2003 | 14 | 17 |
| 2004 | 9 | 16 |
| 2005 | 16 | 35 |
| 2006 | 24 | 35 |
| 2007 | 29 | 35 |
| 2008 | 29 | 29 |
| 2009 | 21 | 34 |
| 2010 | 23 | 30 |
| 2011 | 25 | 31 |
| 2012 | 34 | 36 |
| 2013 | 21 | 40 |
| 2014 | 40 | 70 |
| 2015 | 67 | 52 |
| 2016 | 86 | 53 |
| 2017 | 44 | 48 |
| 2018 | 40 | 42 |
| 2019 | 60 | 54 |
| 2020 | 50 | 74 |
| 2021 | 71 | 74 |
| 2022 | 66 | 75 |
| 2023 | 53 | 53 |
| 2024 | 44 | 46 |
| 2025 | 44 | 29 |
| 2026 | 15 | 21 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Heater including heat generating pattern and electrode having connector therebetween6 Oct 2026US 12,754,500 B2Hewlett-Packard Development Company, L. P.
- Fusing based on belt temperature29 Sep 2026US 12,748,366 B2Hewlett-Packard Development Company, L. P.
- Image forming apparatus16 Jun 2026US 12,656,713 B2Canon Kabushiki Kaisha
- Image forming apparatus9 Jun 2026US 12,650,660 B2Canon Kabushiki Kaisha
- Image heating apparatus that determines if a region is a passing region based on a temperature deviation related to a reference heating region, and image forming apparatus2 Jun 2026US 12,645,173 B2Canon Kabushiki Kaisha
- Heater and image heating device mounted with heater10 Sep 2026US 2026/0267261 A1Canon Kabushiki Kaisha
- Image heating apparatuses13 Aug 2026US 2026/0235981 A1Canon Kabushiki Kaisha
- Heating device, fixing device, and image forming apparatus13 Aug 2026US 2026/0235982 A1Etria Co., Ltd.
- Image forming apparatus that fixes toner image by thermal compression16 Jul 2026US 2026/0202780 A1KYOCERA Document Solutions Inc.
- Heating device, fixing device, and image forming apparatus16 Jul 2026US 2026/0202782 A1
Most cited
By later US patents
- Multi-zone heating for a fuser roller109US 5,241,159 AEastman Kodak Company · 1993
- Heating apparatus using endless film84US 5,148,226 ACanon Kabushiki Kaisha · 1992
- Fixing apparatus70US 5,300,996 ARicoh Company, Ltd. · 1994
- Image heating apparatus and heater for heating image68US 6,336,009 B12002
- Fixing roller device56US 4,585,325 AHoechst Aktiengesellschaft · 1986