G03G 15/2057
Relating to the chemical composition of the heat element and layers thereof
Official title: {relating to the chemical composition of the heat element and layers thereof}
G03G15/2057 (Relating to the chemical composition of the heat element and layers thereof) appears on 1,183 US grants and 1,005 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,183
- Published applications
- 1,005
- Assignees
- 142
- Inventors
- 1,691
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 7 | 0 |
| 1977 | 3 | 0 |
| 1978 | 7 | 0 |
| 1979 | 4 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 4 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 6 | 0 |
| 1986 | 5 | 0 |
| 1987 | 3 | 0 |
| 1988 | 8 | 0 |
| 1989 | 19 | 0 |
| 1990 | 9 | 0 |
| 1991 | 11 | 0 |
| 1992 | 10 | 0 |
| 1993 | 13 | 0 |
| 1994 | 22 | 0 |
| 1995 | 17 | 0 |
| 1996 | 26 | 0 |
| 1997 | 17 | 0 |
| 1998 | 38 | 0 |
| 1999 | 39 | 0 |
| 2000 | 36 | 0 |
| 2001 | 31 | 10 |
| 2002 | 32 | 29 |
| 2003 | 26 | 30 |
| 2004 | 26 | 40 |
| 2005 | 19 | 37 |
| 2006 | 24 | 39 |
| 2007 | 22 | 38 |
| 2008 | 23 | 31 |
| 2009 | 23 | 21 |
| 2010 | 25 | 51 |
| 2011 | 23 | 41 |
| 2012 | 38 | 47 |
| 2013 | 30 | 36 |
| 2014 | 42 | 60 |
| 2015 | 57 | 63 |
| 2016 | 66 | 37 |
| 2017 | 30 | 47 |
| 2018 | 29 | 27 |
| 2019 | 46 | 36 |
| 2020 | 46 | 52 |
| 2021 | 30 | 29 |
| 2022 | 33 | 54 |
| 2023 | 50 | 43 |
| 2024 | 35 | 39 |
| 2025 | 37 | 38 |
| 2026 | 19 | 30 |
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.
- Image forming apparatus that can predict a life of the fixing roller6 Oct 2026US 12,754,505 B2KYOCERA Document Solutions Inc.
- Fixing rotating member, fixing device, and electrophotographic image forming apparatus29 Sep 2026US 12,748,369 B2Canon Kabushiki Kaisha
- Fixing rotating member, fixing device, and electrophotographic image forming apparatus29 Sep 2026US 12,748,370 B2Canon Kabushiki Kaisha
- Sliding member containing talc particles, image fixing device, and image forming apparatus15 Sep 2026US 12,736,904 B2FUJIFILM Business Innovation Corp.
- Image heating device and image forming apparatus8 Oct 2026US 2026/0310120 A1Canon Kabushiki Kaisha
- Molded body and curable composition3 Sep 2026US 2026/0257403 A1Canon Kabushiki Kaisha
- Image forming apparatus and image forming method3 Sep 2026US 2026/0259522 A1Konica Minolta, Inc.
- Polyimide tube20 Aug 2026US 2026/0242654 A1I.S.T. Corporation
- Image heating apparatuses13 Aug 2026US 2026/0235981 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrophoretic displays using nanoparticles501US 6,323,989 B1E Ink Corporation · 2001
- Metal filled, multi-layered elastomer fuser member193US 4,257,699 AXerox Corporation · 1981
- Metal-filled elastomer fuser member134US 4,272,179 AXerox Corporation · 1981
- Fuser member131US 5,017,432 AXerox Corporation · 1991
- Roll useful in electrostatography118US 4,853,737 AEastman Kodak Company · 1989