H05B 1/0241
For photocopiers
Official title: {For photocopiers}
H05B1/0241 (For photocopiers) appears on 104 US grants and 104 published applications in this corpus.
Search patents in H05B- Granted patents
- 104
- Published applications
- 104
- Assignees
- 34
- Inventors
- 221
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 3 |
| 2003 | 2 | 5 |
| 2004 | 6 | 2 |
| 2005 | 2 | 3 |
| 2006 | 3 | 2 |
| 2007 | 2 | 2 |
| 2008 | 1 | 2 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 4 |
| 2013 | 2 | 4 |
| 2014 | 6 | 8 |
| 2015 | 9 | 6 |
| 2016 | 8 | 9 |
| 2017 | 5 | 3 |
| 2018 | 3 | 2 |
| 2019 | 7 | 7 |
| 2020 | 9 | 7 |
| 2021 | 3 | 10 |
| 2022 | 6 | 2 |
| 2023 | 5 | 8 |
| 2024 | 6 | 5 |
| 2025 | 4 | 2 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Thermal print head and thermal printer16 Jun 2026US 12,654,465 B2Rohm Co., Ltd.
- Heating device, image forming apparatus, and liquid discharge apparatus having heating roller with multiple fixed heating sources7 Apr 2026US 12,594,774 B2Ricoh Company, Ltd.
- Heating device including heat pipe4 Nov 2025US 12,461,479 B2FUJIFILM Business Innovation Corp.
- Structure for electrically protecting fixing apparatus provided in image forming apparatus23 Sep 2025US 12,422,769 B2Canon Kabushiki Kaisha
- Heating unit including cable guide for restricting temperature sensor cables from contacting holder that supports heater29 Jul 2025US 12,372,904 B2Brother Kogyo Kabushiki Kaisha
- Heater including heat generating pattern and electrode having connector therebetween21 May 2026US 2026/0140468 A1Hewlett-Packard Development Company, L. P.
- Method of controlling bidirectional thyristor in image forming apparatus30 Apr 2026US 2026/0121550 A1Canon Kabushiki Kaisha
- Inkjet recording apparatus23 Apr 2026US 2026/0109158 A1
- Structure for electrically protecting fixing apparatus provided in image forming apparatus11 Dec 2025US 2025/0377620 A1Canon Kabushiki Kaisha
- Sheet thermocompression apparatus and multifunction device16 Jan 2025US 2025/0021039 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Electrophotographic heating apparatus, system, and method70US 6,542,705 B2Ricoh Company, Ltd. · 2003
- Heater having heat generating resistors48US 5,376,773 ACanon Kabushiki Kaisha · 1994
- Universal voltage fuser heater lamp46US 6,614,008 B2Xerox Corporation · 2003
- Method and apparatus for supplying AC power while meeting the European flicker and harmonic requirements41US 6,111,230 ALexmark International, Inc. · 2000
- Image heating apparatus with standby temperature overshooting prevention feature21US 6,185,388 B2Canon Kabushiki Kaisha · 2001