G03G 15/0935
Relating to bearings or driving mechanism
Official title: {relating to bearings or driving mechanism}
G03G15/0935 (Relating to bearings or driving mechanism) appears on 106 US grants and 80 published applications in this corpus.
Search patents in G03G- Granted patents
- 106
- Published applications
- 80
- Assignees
- 31
- Inventors
- 205
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 4 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 3 | 7 |
| 2008 | 4 | 4 |
| 2009 | 2 | 3 |
| 2010 | 5 | 4 |
| 2011 | 4 | 11 |
| 2012 | 6 | 3 |
| 2013 | 5 | 5 |
| 2014 | 4 | 4 |
| 2015 | 4 | 5 |
| 2016 | 4 | 3 |
| 2017 | 2 | 3 |
| 2018 | 3 | 2 |
| 2019 | 5 | 5 |
| 2020 | 5 | 5 |
| 2021 | 4 | 5 |
| 2022 | 2 | 2 |
| 2023 | 3 | 2 |
| 2024 | 1 | 2 |
| 2025 | 3 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Developing device, process cartridge, and image forming apparatus including a holder which has projections within a hole accomodating a developer regulator or a developing roller4 Nov 2025US 12,461,470 B2Ricoh Company, Ltd.
- Image forming apparatus8 Jul 2025US 12,353,148 B2Canon Kabushiki Kaisha
- Positioning member, holding device, process cartridge, and image forming apparatus7 Jan 2025US 12,189,331 B2Ricoh Company, Ltd.
- Channel state information measurements for license assisted access28 May 2024US 11,994,814 B2Telefonaktiebolaget LM Ericsson (publ)
- Image forming apparatus having development apparatus including sheet member which is disposed below position on developer bearing member where developer bearing member is closest to image bearing member30 May 2023US 11,662,671 B2Canon Kabushiki Kaisha
- Developing device, process cartridge, and image forming apparatus28 Nov 2024US 2024/0393714 A1Ricoh Company, Ltd.
- Image forming apparatus17 Oct 2024US 2024/0345510 A1Canon Kabushiki Kaisha
- Channel state information measurements for license assisted access5 Oct 2023US 2023/0314983 A1Telefonaktiebolaget LM Ericsson (publ)
- Positioning member, holding device, process cartridge, and image forming apparatus5 Oct 2023US 2023/0315006 A1Ricoh Company, Ltd.
- Conduction mechanism and image forming apparatus8 Sep 2022US 2022/0283528 A1Sharp Kabushiki Kaisha
Most cited
By later US patents
- Developing apparatus with drive mechanism for developer bearing body183US 6,173,145 B2Canon Kabushiki Kaisha · 2001
- Electrode member, developing apparatus, process cartridge and image forming apparatus161US 5,768,658 ACanon Kabushiki Kaisha · 1998
- Process cartridge with rotary member having bearing attachment portions of different diameters, and method for refusing such a rotary member101US 5,528,341 ACanon Kabushiki Kaisha · 1996
- Cylindrical structure, process cartridge, and image forming apparatus81US 5,907,750 ACanon Kabushiki Kaisha · 1999
- Developing device, process cartridge and electric energy supply part to developing roller80US 6,336,012 B12002