G03G 15/75
Details relating to xerographic drum, band or plate
Official title: {Details relating to xerographic drum, band or plate, e.g. replacing, testing (electrographic recording members per se G03G5/00)}
G03G15/75 (Details relating to xerographic drum, band or plate) appears on 2,750 US grants and 2,201 published applications in this corpus.
Search patents in G03G- Granted patents
- 2,750
- Published applications
- 2,201
- Assignees
- 254
- Inventors
- 3,978
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 12 | 0 |
| 1977 | 20 | 0 |
| 1978 | 15 | 0 |
| 1979 | 11 | 0 |
| 1980 | 20 | 0 |
| 1981 | 13 | 0 |
| 1982 | 13 | 0 |
| 1983 | 19 | 0 |
| 1984 | 19 | 0 |
| 1985 | 17 | 0 |
| 1986 | 20 | 0 |
| 1987 | 18 | 0 |
| 1988 | 9 | 0 |
| 1989 | 22 | 0 |
| 1990 | 23 | 0 |
| 1991 | 20 | 0 |
| 1992 | 26 | 0 |
| 1993 | 32 | 0 |
| 1994 | 38 | 0 |
| 1995 | 47 | 0 |
| 1996 | 46 | 0 |
| 1997 | 48 | 0 |
| 1998 | 62 | 0 |
| 1999 | 57 | 0 |
| 2000 | 60 | 0 |
| 2001 | 56 | 11 |
| 2002 | 52 | 42 |
| 2003 | 44 | 65 |
| 2004 | 52 | 47 |
| 2005 | 39 | 79 |
| 2006 | 42 | 80 |
| 2007 | 53 | 84 |
| 2008 | 68 | 95 |
| 2009 | 50 | 103 |
| 2010 | 83 | 102 |
| 2011 | 77 | 97 |
| 2012 | 103 | 106 |
| 2013 | 103 | 115 |
| 2014 | 152 | 117 |
| 2015 | 146 | 98 |
| 2016 | 100 | 99 |
| 2017 | 89 | 125 |
| 2018 | 131 | 119 |
| 2019 | 111 | 98 |
| 2020 | 93 | 128 |
| 2021 | 120 | 84 |
| 2022 | 73 | 55 |
| 2023 | 53 | 74 |
| 2024 | 57 | 84 |
| 2025 | 76 | 60 |
| 2026 | 40 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Roller driving apparatus used in image forming apparatus29 Sep 2026US 12,748,363 B2Canon Kabushiki Kaisha
- Cartridge, attachment and mounting kit29 Sep 2026US 12,748,372 B2Canon Kabushiki Kaisha
- Image-forming apparatus configured to move movable gear to mesh with first gear before receiving print command22 Sep 2026US 12,743,044 B2Brother Kogyo Kabushiki Kaisha
- Image forming apparatus15 Sep 2026US 12,736,891 B2KYOCERA Document Solutions Inc.
- Image forming apparatus including chute located upstream of fuser1 Sep 2026US 12,724,375 B2Brother Kogyo Kabushiki Kaisha
- Image forming apparatus1 Oct 2026US 2026/0299494 A1Brother Kogyo Kabushiki Kaisha
- Image forming apparatus1 Oct 2026US 2026/0299495 A1Brother Kogyo Kabushiki Kaisha
- Image forming apparatus10 Sep 2026US 2026/0267276 A1FUJIFILM Business Innovation Corp.
- Molded body and curable composition3 Sep 2026US 2026/0257403 A1Canon Kabushiki Kaisha
- Process cartridge3 Sep 2026US 2026/0259524 A1Zhuhai Dinghui Technology Co., Ltd.
Most cited
By later US patents
- Process cartridge, electrophotographic image forming apparatus, driving force transmission part, and electrophotographic photosensitive drum289US 5,903,803 ACanon Kabushiki Kaisha · 1999
- Process cartridge and drum mount for photosensitive drum213US 6,240,266 B1Canon Kabushiki Kaisha · 2001
- Electrophotographic photosensitive drum supporting apparatus, process cartridge and electrophotographic image forming apparatus179US 7,184,690 B2Canon Kabushiki Kaisha · 2007
- Method for recording and reproducing information, apparatus therefor and recording medium175US 5,638,103 ADai Nippon Printing Co.Ltd. · 1997
- Rotary member a process cartridge and an assembling method for rolling members173US 5,463,446 ACanon Kabushiki Kaisha · 1995