G03G 15/054
Apparatus for electrographic processes using a charge pattern: using x-rays
Official title: using X-rays, e.g. electroradiography
G03G15/054 (Apparatus for electrographic processes using a charge pattern: using x-rays) appears on 105 US grants and 5 published applications in this corpus.
Search patents in G03G- Granted patents
- 105
- Published applications
- 5
- Assignees
- 32
- Inventors
- 149
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 15 | 0 |
| 1977 | 11 | 0 |
| 1978 | 15 | 0 |
| 1979 | 13 | 0 |
| 1980 | 14 | 0 |
| 1981 | 4 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 6 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus10 Jun 2025US 12,326,688 B2Canon Kabushiki Kaisha
- Electrophotographic apparatus, process cartridge, and cartridge set18 Oct 2022US 11,474,442 B2Canon Kabushiki Kaisha
- Sheet heater and image fixing device including the sheet heater2 Sep 2014US 8,822,891 B2Konica Minolta, Inc.
- Image reproduction apparatus and program therefor6 Sep 2011US 8,014,582 B2FUJIFILM Corporation
- Linear light source and reading light exposure apparatus16 Aug 2005US 6,930,303 B2Fuji Photo Film Co., Ltd.
- Electrophotographic photosensitive member, process cartridge and electrophotographic apparatus23 Feb 2023US 2023/0059773 A1Canon Kabushiki Kaisha
- Electrophotographic apparatus, process cartridge, and cartridge set22 Apr 2021US 2021/0116827 A1Canon Kabushiki Kaisha
- Sheet heater and image fixing device including the sheet heater6 Mar 2014US 2014/0061181 A1Konica Minolta, Inc.
- Image reproduction apparatus and program therefor23 Aug 2007US 2007/0195061 A1FUJIFILM Corporation
- Linear light source and reading light exposure apparatus2 Oct 2003US 2003/0183751 A1Fuji Photo Film Co., Ltd.
Most cited
By later US patents
- Radiation imaging and readout system and method utilizing a multi-layered device having a photoconductive insulative layer64US 4,176,275 AMinnesota Mining and Manufacturing Company · 1979
- Nondestructive readout of a latent electrostatic image formed on an insulating material28US 4,663,526 A1987
- Segmented imaging plate structure27US 4,857,723 ATexas Medical Instruments, Inc. · 1989
- Image charge relaxation in electrophoretic displays25US 4,104,520 AXonics, Inc. · 1978
- Method of producing an X-ray exposure by means of a photoconductor and arrangement for carrying out the method25US 4,975,935 AU. S. Philips Corporation · 1990