G03G 2217/0025
Where the toner starts moving from behind the electrode array
Official title: where the toner starts moving from behind the electrode array, e.g. a mask of holes
G03G2217/0025 (Where the toner starts moving from behind the electrode array) appears on 159 US grants and 9 published applications in this corpus.
Search patents in G03G- Granted patents
- 159
- Published applications
- 9
- Assignees
- 28
- Inventors
- 173
- Latest grant
- 8 Mar 2005
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 11 | 0 |
| 1999 | 16 | 0 |
| 2000 | 29 | 0 |
| 2001 | 29 | 1 |
| 2002 | 11 | 1 |
| 2003 | 5 | 6 |
| 2004 | 5 | 1 |
| 2005 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Toner used in image forming apparatus8 Mar 2005US 6,863,380 B2Seiko Epson Corporation
- Image forming apparatus16 Nov 2004US 6,817,701 B2Seiko Epson Corporation
- Direct printing apparatus and method21 Sep 2004US 6,793,325 B2Matsushita Electric Industrial Co., Ltd.
- Electrostatic printing device and electrode unit used in the electrostatic printing device24 Aug 2004US 6,779,876 B1Matsushita Electric Industrial Co., Ltd.
- Image-forming device6 Apr 2004US 6,715,858 B1Matsushita Electric Industrial Co., Ltd.
- Direct printing apparatus and method26 Feb 2004US 2004/0036742 A1Matsushita Electric Industrial Co., Ltd.
- Developing system for bore matrix31 Jul 2003US 2003/0142171 A1Jarfalla Digital Filter Printer AB
- Toner used in image forming apparatus8 May 2003US 2003/0086714 A1Seiko Epson Corporation
- Image forming apparatus27 Mar 2003US 2003/0058319 A1Seiko Epson Corporation
- Toner passage control device , and image forming device and image forming method16 Jan 2003US 2003/0011652 A1
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
- 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
- Direct electrostatic printing apparatus and toner/developer delivery system therefor75US 4,814,796 AXerox Corporation · 1989
- Direct electrostatic printing apparatus with toner supply-side control electrodes67US 4,912,489 AXerox Corporation · 1990