G03G 2215/0174
Plural rotations of recording member to produce multicoloured copy
Official title: plural rotations of recording member to produce multicoloured copy
G03G2215/0174 (Plural rotations of recording member to produce multicoloured copy) appears on 1,207 US grants and 751 published applications in this corpus.
Search patents in G03G- Granted patents
- 1,207
- Published applications
- 751
- Assignees
- 87
- Inventors
- 1,606
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 1 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 16 | 0 |
| 1993 | 12 | 0 |
| 1994 | 9 | 0 |
| 1995 | 8 | 0 |
| 1996 | 34 | 0 |
| 1997 | 39 | 0 |
| 1998 | 91 | 0 |
| 1999 | 90 | 0 |
| 2000 | 93 | 0 |
| 2001 | 66 | 22 |
| 2002 | 64 | 62 |
| 2003 | 53 | 72 |
| 2004 | 61 | 85 |
| 2005 | 64 | 100 |
| 2006 | 62 | 83 |
| 2007 | 71 | 63 |
| 2008 | 66 | 42 |
| 2009 | 39 | 36 |
| 2010 | 42 | 27 |
| 2011 | 24 | 37 |
| 2012 | 31 | 25 |
| 2013 | 32 | 21 |
| 2014 | 35 | 7 |
| 2015 | 7 | 4 |
| 2016 | 5 | 6 |
| 2017 | 11 | 12 |
| 2018 | 9 | 6 |
| 2019 | 8 | 6 |
| 2020 | 14 | 12 |
| 2021 | 5 | 2 |
| 2022 | 2 | 1 |
| 2023 | 2 | 3 |
| 2024 | 2 | 0 |
| 2025 | 1 | 10 |
| 2026 | 2 | 7 |
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
- Image forming apparatus having moving device to move cartridge to attached and retracted positions26 May 2026US 12,638,791 B2Canon Kabushiki Kaisha
- Electrophotographic image forming apparatus, developing apparatus, and coupling member13 May 2025US 12,298,704 B2Canon Kabushiki Kaisha
- Accommodating container and image forming system17 Dec 2024US 12,169,374 B2Canon Kabushiki Kaisha
- Electrophotographic image forming apparatus, developing apparatus, and coupling member26 Nov 2024US 12,153,374 B2Canon Kabushiki Kaisha
- Image forming apparatus3 Sep 2026US 2026/0259520 A1Canon Kabushiki Kaisha
- Image forming apparatus that forms image on sheet using rotary developing scheme27 Aug 2026US 2026/0251999 A1Canon Kabushiki Kaisha
- Image forming apparatus11 Jun 2026US 2026/0161109 A1Canon Kabushiki Kaisha
- Image forming apparatus11 Jun 2026US 2026/0161110 A1
- Image forming apparatus11 Jun 2026US 2026/0161111 A1
Most cited
By later US patents
- Driving force receiving member, shaft coupling, toner image bearing member, process cartridge and electrophotographic image forming apparatus163US 6,473,580 B1Canon Kabushiki Kaisha · 2002
- Developing cartridge157US 6,072,969 ACanon Kabushiki Kaisha · 2000
- Process cartridge having guide projections and image forming apparatus using same147US 6,351,620 B1Canon Kabushiki Kaisha · 2002
- Process cartridge and electrophotographic image forming apparatus139US 6,282,390 B1Canon Kabushiki Kaisha · 2001
- Apparatus for colorimetry gloss and registration feedback in a color printing machine104US 5,748,221 AXerox Corporation · 1998