Y10S 271/901
Magnetic operation
Y10S271/901 (Magnetic operation) appears on 48 US grants and 4 published applications in this corpus.
Search patents in Y10S- Granted patents
- 48
- Published applications
- 4
- Assignees
- 41
- Inventors
- 88
- Latest grant
- 10 Apr 2012
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 1 |
| 2012 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Automatic document feeder with sheet pick-up module10 Apr 2012US 8,152,158 B2Primax Electronics Ltd.
- Sheet guiding apparatus with an electric field or charge inverting portion27 Dec 2011US 8,083,226 B2Brother Kogyo Kabushiki Kaisha
- Sheet conveyor and image formation device with shaped belt platen29 Sep 2009US 7,594,654 B2Canon Kabushiki Kaisha
- Conveyor system and method of setting operation thereof16 Oct 2007US 7,281,710 B2Aida Engineering, Ltd.
- Magnetic sheet fanner19 Nov 2002US 6,481,706 B1
- Automatic document feeder19 May 2011US 2011/0115151 A1Primax Electronics Ltd.
- Sheet guiding apparatus4 Mar 2010US 2010/0052251 A1Brother Kogyo Kabushiki Kaisha
- Sheet conveyor and image formation device23 Nov 2006US 2006/0261298 A1Canon Kabushiki Kaisha
- Conveyor system and method of setting operation thereof1 Sep 2005US 2005/0189703 A1Aida Engineering, Ltd.
Most cited
By later US patents
- Non-contact actuator34US 4,968,081 AHall Processing Systems · 1990
- Apparatus for classifying photographic prints or the like30US 4,277,061 AAgfa-Gevaert · 1981
- Automatic document processing device23US 4,138,102 AXerox Corporation · 1979
- Device for picking up planar work pieces22US 4,591,139 AMaschinenfabrik Herbert Meyer KG · 1986
- Sheet supply detector and indicator21US 4,319,742 AMinnesota Mining and Manufacturing Company · 1982