G03G 15/04072
By laser
Official title: {by laser}
G03G15/04072 (By laser) appears on 545 US grants and 529 published applications in this corpus.
Search patents in G03G- Granted patents
- 545
- Published applications
- 529
- Assignees
- 99
- Inventors
- 940
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 4 | 0 |
| 1982 | 5 | 0 |
| 1983 | 4 | 0 |
| 1984 | 5 | 0 |
| 1985 | 4 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 6 | 0 |
| 1989 | 3 | 0 |
| 1990 | 10 | 0 |
| 1991 | 5 | 0 |
| 1992 | 8 | 0 |
| 1993 | 5 | 0 |
| 1994 | 4 | 0 |
| 1995 | 6 | 0 |
| 1996 | 8 | 0 |
| 1997 | 4 | 0 |
| 1998 | 8 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 3 | 4 |
| 2003 | 3 | 5 |
| 2004 | 4 | 9 |
| 2005 | 4 | 10 |
| 2006 | 5 | 22 |
| 2007 | 10 | 27 |
| 2008 | 13 | 21 |
| 2009 | 14 | 33 |
| 2010 | 20 | 33 |
| 2011 | 24 | 29 |
| 2012 | 21 | 19 |
| 2013 | 27 | 19 |
| 2014 | 26 | 17 |
| 2015 | 28 | 27 |
| 2016 | 24 | 27 |
| 2017 | 25 | 29 |
| 2018 | 27 | 38 |
| 2019 | 42 | 45 |
| 2020 | 37 | 23 |
| 2021 | 22 | 22 |
| 2022 | 17 | 15 |
| 2023 | 14 | 9 |
| 2024 | 10 | 7 |
| 2025 | 5 | 24 |
| 2026 | 10 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Printer apparatus with upstream toner recycling function15 Sep 2026US 12,736,895 B2Avision Inc.
- Optical scanning device and image forming apparatus including the same28 Jul 2026US 12,693,610 B2KYOCERA Document Solutions Inc.
- Pressure retaining member and laser scanning unit30 Jun 2026US 12,669,676 B2KYOCERA Document Solutions Inc.
- Image forming apparatus that can perform light amount calibration to adjust the density of a half tone image30 Jun 2026US 12,669,764 B2KYOCERA Document Solutions Inc.
- Image forming apparatus having multi-beam laser light emitting point pitch identification2 Jun 2026US 12,645,168 B2Canon Kabushiki Kaisha
- Image forming apparatus that prints image by electrophotography17 Sep 2026US 2026/0277129 A1KYOCERA Document Solutions Inc.
- Optical scanning device and image forming apparatus incorporating the same10 Sep 2026US 2026/0267256 A1KYOCERA Document Solutions Inc.
- Module and image forming apparatus30 Jul 2026US 2026/0219627 A1Etria Co., Ltd.
- Printer apparatus with upstream toner recycling function9 Jul 2026US 2026/0194839 A1Avision Inc.
- Optical scanning device and image forming apparatus including the same28 May 2026US 2026/0147289 A1KYOCERA Document Solutions Inc.
Most cited
By later US patents
- Micro lens and fabrication method of micro lens, optical device, optical transmitter, laser printer head, and laser printer180US 7,145,725 B2Seiko Epson Corporation · 2006
- Image forming apparatus to which a process cartridge is detachably mountable and process cartridge comprising a rotation fulcrum portion109US 6,678,488 B2Canon Kabushiki Kaisha · 2004
- Print method and apparatus for re-writable medium90US 5,866,284 AHewlett-Packard Company · 1999
- Image forming apparatus correcting unevenness of potential distribution due to change of exposure spot shape of light beam on photosensitive member72US 9,703,230 B2Canon Kabushiki Kaisha · 2017
- Electrostatic information recording medium and method of recording and reproducing electrostatic information64US 5,424,156 ADai Nippon Printing Co.Ltd. · 1995