H04N 1/0839
Mechanical clamps, i.e. means for holding the sheet against the drum by
Official title: {Mechanical clamps, i.e. means for holding the sheet against the drum by mechanical force}
H04N1/0839 (Mechanical clamps, i.e. means for holding the sheet against the drum by) appears on 71 US grants and 22 published applications in this corpus.
Search patents in H04N- Granted patents
- 71
- Published applications
- 22
- Assignees
- 38
- Inventors
- 104
- Latest grant
- 9 Jun 2015
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 4 | 0 |
| 1978 | 1 | 0 |
| 1979 | 4 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 5 |
| 2004 | 6 | 4 |
| 2005 | 2 | 1 |
| 2006 | 2 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 2 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Clamp mechanism and related printer9 Jun 2015US 9,051,147 B2HiTi Digital, Inc.
- Printing plate registration using a camera3 Apr 2012US 8,148,704 B2Eastman Kodak Company
- Clamping device, system and method for clamping flexible plates onto an imaging cylinder24 Jan 2012US 8,100,054 B2Esko-Graphics Imaging GmbH
- Printing plate registration using a camera21 Dec 2010US 7,854,199 B2Eastman Kodak Company
- Image recording apparatus17 Feb 2009US 7,490,546 B2Dainippon Screen Mfg.Co., Ltd.
- Image forming apparatus22 Nov 2018US 2018/0333974 A1Canon Kabushiki Kaisha
- Clamp mechanism and related printer18 Jul 2013US 2013/0180421 A1HiTi Digital, Inc.
- Printing plate registration using a camera13 Jan 2011US 2011/0005418 A1Eastman Kodak Company
- Printing plate registration using a camera2 Oct 2008US 2008/0236426 A1Eastman Kodak Company
- Clamping device for clamping flexible plates onto an imaging cylinder28 Feb 2008US 2008/0047447 A1Esko-Graphics Imaging GmbH
Most cited
By later US patents
- Sheet clamping device36US 4,390,176 ARicoh Company, Ltd. · 1983
- Image recording apparatus with improved system for feeding and exhausting recording sheets30US 4,796,035 ACanon Kabushiki Kaisha · 1989
- Vacuum drum for mounting media of different sizes29US 5,383,001 AIntergraph Corporation · 1995
- Method and apparatus for maintaining contact between the recording media and media support surface of a scanning system27US 5,671,005 AAgfa Division, Bayer Corporation · 1997
- Method for loading and unloading plates to external drum devices based on movable clamps26US 6,260,482 B1Creoscitex Corporation Ltd. · 2001