G03G 15/346
By modulating the powder through holes or a slit
Official title: {by modulating the powder through holes or a slit}
G03G15/346 (By modulating the powder through holes or a slit) appears on 193 US grants and 24 published applications in this corpus.
Search patents in G03G- Granted patents
- 193
- Published applications
- 24
- Assignees
- 34
- Inventors
- 216
- Latest grant
- 22 Apr 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 5 | 0 |
| 1989 | 4 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 7 | 0 |
| 1993 | 7 | 0 |
| 1994 | 12 | 0 |
| 1995 | 10 | 0 |
| 1996 | 15 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 17 | 0 |
| 2000 | 26 | 0 |
| 2001 | 16 | 1 |
| 2002 | 7 | 1 |
| 2003 | 5 | 6 |
| 2004 | 3 | 1 |
| 2005 | 2 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 2 | 4 |
| 2011 | 0 | 1 |
| 2012 | 4 | 1 |
| 2013 | 1 | 0 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Apparatus and methods for dispensing powder22 Apr 2025US 12,280,541 B2Alchemie Technology Limited
- Image forming apparatus including cam having compact structure capable of detection of contact state and separated state of developing roller relative to photosensitive drum28 Jun 2022US 11,372,362 B2Brother Kogyo Kabushiki Kaisha
- Fabrication of 3D objects via direct powder deposition9 Nov 2021US 11,167,477 B1Xactiv, Inc.
- Powder coating apparatus22 May 2018US 9,977,383 B2Fuji Xerox Co., Ltd.
- Device and materials fabrication and patterning via shaped slot electrode control of direct electrostatic powder deposition27 Oct 2015US 9,168,564 B1Xactiv, Inc.
- Apparatus and methods for dispensing powder20 Jan 2022US 2022/0016831 A1Alchemie Technology Limited
- Image forming apparatus including cam having compact structure capable of detection of contact state and separated state of developing roller relative to photosensitive drum1 Jul 2021US 2021/0200135 A1Brother Kogyo Kabushiki Kaisha
- Powder coating apparatus29 Sep 2016US 2016/0279667 A1Fuji Xerox Co., Ltd.
- Apparatus and method for mounting particles on a carrier18 Sep 2014US 2014/0272173 A1Oce-Technologies B.V.
- Apparatus and method for mounting particles on a carrier2 Aug 2012US 2012/0192736 A1Oce-Technologies B.V.
Most cited
By later US patents
- Image forming device having sheet conveyance device126US 5,473,352 ABrother Kogyo Kabushiki Kaisha · 1995
- Method for producing a latent electric charge pattern and a device for performing the method114US 5,036,341 AOve Larsson Production AB · 1991
- Image recording method and apparatus99US 4,491,855 ACanon Kabushiki Kaisha · 1985
- Direct electrostatic printing apparatus and toner/developer delivery system therefor86US 4,743,926 AXerox Corporation · 1988
- Recording apparatus using a toner-fog generated by electric fields applied to electrodes on the surface of the developer carrier77US 4,568,955 ATokyo Shibaura Denki Kabushiki Kaisha · 1986