G03G 15/6535
Using electrostatic means
Official title: {using electrostatic means, e.g. a separating corona}
G03G15/6535 (Using electrostatic means) appears on 97 US grants and 23 published applications in this corpus.
Search patents in G03G- Granted patents
- 97
- Published applications
- 23
- Assignees
- 23
- Inventors
- 229
- Latest grant
- 8 Oct 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 3 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 8 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 4 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 4 | 3 |
| 2015 | 2 | 0 |
| 2016 | 1 | 1 |
| 2017 | 2 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 1 | 2 |
| 2021 | 2 | 2 |
| 2022 | 2 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Image forming apparatus with charge eliminating needle protection cover that maintains constant interval between the needle and a sheet8 Oct 2024US 12,111,584 B2KYOCERA Document Solutions Inc.
- Static elimination device and medium processing device using the same8 Nov 2022US 11,493,872 B2FUJIFILM Business Innovation Corp.
- Sensor of imaging device detects an amount of print media in a print media receptacle using plural thresholds to notify user when the imaging device has a low quantity of the print media4 Oct 2022US 11,461,603 B2Hewlett-Packard Development Company, L. P.
- Exposure device and image forming apparatus19 Oct 2021US 11,150,590 B2Konica Minolta, Inc.
- Image reading apparatus28 Sep 2021US 11,133,119 B2Canon Kabushiki Kaisha
- Image forming apparatus21 Dec 2023US 2023/0408948 A1KYOCERA Document Solutions Inc.
- Print media thresholds25 Nov 2021US 2021/0365753 A1Hewlett-Packard Development Company, L. P.
- Static elimination device and medium processing device using the same15 Jul 2021US 2021/0216031 A1Fuji Xerox Co., Ltd.
- Exposure Device and Image Forming Apparatus12 Nov 2020US 2020/0356042 A1Konica Minolta, Inc.
- Image forming apparatus16 Jan 2020US 2020/0019094 A1Fuji Xerox Co., Ltd.
Most cited
By later US patents
- Image transferring device and medium separating device for an image forming apparatus27US 5,461,461 ARicoh Company, Ltd. · 1995
- Image forming apparatus having transfer roller and separation brush25US 5,633,703 AKonica Corporation · 1997
- Image forming apparatus24US 4,739,363 ACanon Kabushiki Kaisha · 1988
- Image forming control method using variable state factors and fuzzy computation21US 5,231,452 ARicoh Company, Ltd. · 1993
- Image transferring device and medium separating device for an image forming apparatus21US 5,666,622 ARicoh Company, Ltd. · 1997