G03G 15/04036
Details of illuminating systems
Official title: {Details of illuminating systems, e.g. lamps, reflectors (lamp housings for copying cameras, reflex exposure lighting G03B27/542)}
G03G15/04036 (Details of illuminating systems) appears on 1,724 US grants and 1,736 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,724
- Published applications
- 1,736
- Assignees
- 174
- Inventors
- 2,377
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 6 | 0 |
| 1979 | 4 | 0 |
| 1980 | 2 | 0 |
| 1981 | 13 | 0 |
| 1982 | 7 | 0 |
| 1983 | 7 | 0 |
| 1984 | 11 | 0 |
| 1985 | 9 | 0 |
| 1986 | 9 | 0 |
| 1987 | 10 | 0 |
| 1988 | 18 | 0 |
| 1989 | 16 | 0 |
| 1990 | 20 | 0 |
| 1991 | 16 | 0 |
| 1992 | 24 | 0 |
| 1993 | 19 | 0 |
| 1994 | 12 | 0 |
| 1995 | 12 | 0 |
| 1996 | 17 | 0 |
| 1997 | 16 | 0 |
| 1998 | 24 | 0 |
| 1999 | 18 | 0 |
| 2000 | 6 | 0 |
| 2001 | 14 | 5 |
| 2002 | 12 | 13 |
| 2003 | 11 | 8 |
| 2004 | 11 | 25 |
| 2005 | 10 | 23 |
| 2006 | 11 | 44 |
| 2007 | 19 | 52 |
| 2008 | 26 | 62 |
| 2009 | 33 | 88 |
| 2010 | 59 | 99 |
| 2011 | 64 | 84 |
| 2012 | 72 | 64 |
| 2013 | 82 | 73 |
| 2014 | 100 | 68 |
| 2015 | 87 | 84 |
| 2016 | 79 | 97 |
| 2017 | 82 | 78 |
| 2018 | 85 | 114 |
| 2019 | 125 | 110 |
| 2020 | 98 | 89 |
| 2021 | 80 | 69 |
| 2022 | 56 | 69 |
| 2023 | 56 | 63 |
| 2024 | 55 | 61 |
| 2025 | 49 | 133 |
| 2026 | 42 | 61 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Image carrier unit and image forming apparatus6 Oct 2026US 12,754,492 B2FUJIFILM Business Innovation Corp.
- 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.
- Exposure apparatus and image-forming apparatus8 Sep 2026US 12,730,252 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
- Optical scanning device and image forming apparatus1 Oct 2026US 2026/0299459 A1Konica Minolta, Inc.
- Image forming apparatus and cleaning member1 Oct 2026US 2026/0299507 A1Canon Kabushiki Kaisha
- Image forming apparatus24 Sep 2026US 2026/0288031 A1Canon Kabushiki Kaisha
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