G03G 15/1655
Comprising a rotatable holding member to which the second base is attached
Official title: {comprising a rotatable holding member to which the second base is attached or attracted, e.g. screen transfer holding drum}
G03G15/1655 (Comprising a rotatable holding member to which the second base is attached) appears on 237 US grants and 79 published applications in this corpus.
Search patents in G03G- Granted patents
- 237
- Published applications
- 79
- Assignees
- 37
- Inventors
- 492
- Latest grant
- 1 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 3 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 8 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 23 | 0 |
| 1993 | 13 | 0 |
| 1994 | 10 | 0 |
| 1995 | 8 | 0 |
| 1996 | 19 | 0 |
| 1997 | 22 | 0 |
| 1998 | 21 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 0 | 4 |
| 2005 | 2 | 2 |
| 2006 | 3 | 3 |
| 2007 | 3 | 7 |
| 2008 | 3 | 5 |
| 2009 | 4 | 3 |
| 2010 | 6 | 5 |
| 2011 | 3 | 2 |
| 2012 | 2 | 0 |
| 2013 | 4 | 2 |
| 2014 | 0 | 1 |
| 2015 | 2 | 4 |
| 2016 | 7 | 4 |
| 2017 | 4 | 3 |
| 2018 | 3 | 4 |
| 2019 | 2 | 1 |
| 2020 | 5 | 8 |
| 2021 | 4 | 5 |
| 2022 | 3 | 3 |
| 2023 | 5 | 5 |
| 2024 | 6 | 4 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Roller cleaning mechanism and image formation apparatus therewith1 Apr 2025US 12,263,691 B2KYOCERA Document Solutions Inc.
- Image forming apparatus31 Dec 2024US 12,181,809 B2Ricoh Company, Ltd.
- Cleaning member and elastic member24 Dec 2024US 12,174,576 B2Canon Kabushiki Kaisha
- Image forming apparatus for printing image on nonbendable medium12 Nov 2024US 12,140,887 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus comprising plural intermediate transfer bodies and at least one conveyance roll in contact with recording medium image side between secondary transfer units12 Nov 2024US 12,140,888 B2FUJIFILM Business Innovation Corp.
- Image forming apparatus5 Feb 2026US 2026/0036925 A1FUJIFILM Business Innovation Corp.
- Technology to collect or remove foreign matter or unwanted substances using electrostatic adsorption1 May 2025US 2025/0138446 A1Canon Kabushiki Kaisha
- Roller cleaning mechanism and image formation apparatus therewith19 Sep 2024US 2024/0308255 A1KYOCERA Document Solutions Inc.
- Rotation device and image forming apparatus23 May 2024US 2024/0168411 A1FUJIFILM Business Innovation Corp.
- Cleaning member and elastic member4 Apr 2024US 2024/0111241 A1Canon Kabushiki Kaisha
Most cited
By later US patents
- Multiimage forming apparatus87US 4,903,067 ACanon Kabushiki Kaisha · 1990
- Image forming apparatus equipped with cleaning device74US 5,845,174 AMinolta Co., Ltd. · 1998
- Device having movable belt62US 5,017,969 ACanon Kabushiki Kaisha · 1991
- Image forming apparatus40US 4,887,101 ACanon Kabushiki Kaisha · 1989
- Color image forming apparatus comprising separate motors for driving the image bearing member and the transfer material supporting member37US 4,723,145 ACanon Kabushiki Kaisha · 1988