G03G 15/04045
For exposing image information provided otherwise than by directly projecting the original
Official title: {for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers (G03G15/041, G03G15/043 take precedence)}
G03G15/04045 (For exposing image information provided otherwise than by directly projecting the original) appears on 1,303 US grants and 1,321 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,303
- Published applications
- 1,321
- Assignees
- 155
- Inventors
- 1,906
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 8 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 9 | 0 |
| 1985 | 8 | 0 |
| 1986 | 4 | 0 |
| 1987 | 6 | 0 |
| 1988 | 15 | 0 |
| 1989 | 9 | 0 |
| 1990 | 15 | 0 |
| 1991 | 11 | 0 |
| 1992 | 16 | 0 |
| 1993 | 15 | 0 |
| 1994 | 11 | 0 |
| 1995 | 11 | 0 |
| 1996 | 16 | 0 |
| 1997 | 12 | 0 |
| 1998 | 18 | 0 |
| 1999 | 12 | 0 |
| 2000 | 6 | 0 |
| 2001 | 13 | 5 |
| 2002 | 11 | 12 |
| 2003 | 9 | 7 |
| 2004 | 10 | 20 |
| 2005 | 9 | 23 |
| 2006 | 11 | 37 |
| 2007 | 18 | 41 |
| 2008 | 19 | 53 |
| 2009 | 28 | 75 |
| 2010 | 48 | 80 |
| 2011 | 56 | 73 |
| 2012 | 58 | 53 |
| 2013 | 62 | 54 |
| 2014 | 82 | 53 |
| 2015 | 71 | 63 |
| 2016 | 57 | 69 |
| 2017 | 60 | 60 |
| 2018 | 58 | 80 |
| 2019 | 92 | 79 |
| 2020 | 70 | 56 |
| 2021 | 58 | 53 |
| 2022 | 45 | 51 |
| 2023 | 35 | 47 |
| 2024 | 39 | 35 |
| 2025 | 36 | 102 |
| 2026 | 26 | 40 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Light emitting members6 Oct 2026US 12,754,493 B2Hewlett-Packard Development Company, L. P.
- Printer apparatus with upstream toner recycling function15 Sep 2026US 12,736,895 B2Avision Inc.
- Image forming apparatus with a reflector disposed on a cleaning blade support15 Sep 2026US 12,736,909 B2Ricoh Company, Ltd.
- Image forming apparatus8 Sep 2026US 12,730,408 B2Canon Kabushiki Kaisha
- Image forming apparatus with cooling configuration8 Sep 2026US 12,730,409 B2Canon Kabushiki Kaisha
- Method for manufacturing optical element, and optical element8 Oct 2026US 2026/0307345 A1Canon Kabushiki Kaisha
- Image forming apparatus8 Oct 2026US 2026/0310115 A1Canon Kabushiki Kaisha
- Image forming apparatus and cleaning member1 Oct 2026US 2026/0299507 A1Canon 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.
Most cited
By later US patents
- Method of calibrating a spatial light modulator printing system280US 5,842,088 ATexas Instruments Incorporated · 1998
- Electronic display devices and methods195US 6,859,218 B1Hewlett-Packard Development Company, L. P. · 2005
- 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
- Method for recording and reproducing information, apparatus therefor and recording medium175US 5,638,103 ADai Nippon Printing Co.Ltd. · 1997
- Apparatus of fabricating 3 dimensional objects by means of electrophotography, ionography or a similar process162US 6,206,672 B12001