B65H 2406/422
Air throttling devices
B65H2406/422 (Air throttling devices) appears on 9 US grants and 12 published applications in this corpus.
Search patents in B65H- Granted patents
- 9
- Published applications
- 12
- Assignees
- 10
- Inventors
- 46
- Latest grant
- 15 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 2 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 0 | 3 |
| 2015 | 2 | 0 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 1 | 0 |
By publication year.
Recent patents
- Apparatus and method for the optional cross-folding of sequentially printed sheets or signatures15 Jun 2021US 11,034,542 B2Muller Martini Holding AG
- Blower roll to assist paper detack from vacuum transports27 Oct 2020US 10,814,653 B2Xerox Corporation
- Sheet discharging device, image forming system, and sheet discharging method7 Feb 2017US 9,561,927 B2Ricoh Company, Ltd.
- Counter ejector and box former6 Dec 2016US 9,511,965 B2Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd.
- Sheet discharging device, image forming system, and sheet discharging method16 Feb 2016US 9,260,264 B2Ricoh Company, Ltd.
- Blower roll to assist paper detack from vacuum transports23 Apr 2020US 2020/0122492 A1Xerox Corporation
- Sheet feeding apparatus and image forming system26 Mar 2020US 2020/0095080 A1Canon Kabushiki Kaisha
- Apparatus and method for the optional cross-folding of sequentially printed sheets or signatures23 Jan 2020US 2020/0024097 A1Muller Martini Holding AG
- Sheet stacking device, counter ejector, and box making machine21 Nov 2019US 2019/0351636 A1Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Paper feeding apparatus and image forming system8 Aug 2019US 2019/0241381 A1Konica Minolta, Inc.
Most cited
By later US patents
- Sheet discharging device, image forming system, and sheet discharging method8US 8,936,240 B2Ricoh Company, Ltd. · 2015
- Sheet guiding device5US 6,612,235 B2Heidelberger Druckmaschinen AG · 2003
- Sheet discharging device, image forming system, and sheet discharging method3US 9,260,264 B2Ricoh Company, Ltd. · 2016
- Guiding and carrying elements with throttled blowing air2US 6,659,446 B2Heidelberger Druckmaschinen AG · 2003
- Image forming apparatus2US 9,075,391 B2KYOCERA Document Solutions Inc. · 2015