B65H 2406/414
Servo valves
B65H2406/414 (Servo valves) appears on 6 US grants and 4 published applications in this corpus.
Search patents in B65H- Granted patents
- 6
- Published applications
- 4
- Assignees
- 5
- Inventors
- 26
- Latest grant
- 31 Oct 2017
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Sheet separating device, sheet supplying device, and image forming apparatus31 Oct 2017US 9,802,775 B2Ricoh Company, Ltd.
- Conveyor device and image forming apparatus7 Jul 2015US 9,073,365 B2KYOCERA Document Solutions Inc.
- Pickoff mechanism for mail feeder23 Aug 2011US 8,002,266 B2Siemens Industry, Inc.
- Automatic down-stacking technology1 Mar 2005US 6,860,708 B2Graphic Packaging International, Inc.
- Fast variable flow microelectromechanical valves18 Jul 2000US 6,089,534 AXerox Corporation
- Sheet separating device, sheet supplying device, and image forming apparatus21 Apr 2016US 2016/0107854 A1Ricoh Company, Ltd.
- Conveyor device and image forming apparatus31 Jul 2014US 2014/0210155 A1KYOCERA Document Solutions Inc.
- Pickoff mechanism for mail feeder11 Feb 2010US 2010/0034623 A1Siemens Industry, Inc.
- Automatic down-stacking technology12 Feb 2004US 2004/0028517 A1Graphic Packaging International, Inc.
Most cited
By later US patents
- Fast variable flow microelectromechanical valves62US 6,089,534 AXerox Corporation · 2000
- Servo valve18US 5,938,098 A1999
- Sheet separating device, sheet supplying device, and image forming apparatus3US 9,802,775 B2Ricoh Company, Ltd. · 2017
- Automatic down-stacking technology2US 6,860,708 B2Graphic Packaging International, Inc. · 2005
- Pickoff mechanism for mail feeder1US 8,002,266 B2Siemens Industry, Inc. · 2011