B65H 2406/418
Diaphragm valves
B65H2406/418 (Diaphragm valves) appears on 4 US grants and 5 published applications in this corpus.
Search patents in B65H- Granted patents
- 4
- Published applications
- 5
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 5 Jul 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 2 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Media conveyors with suction holes5 Jul 2022US 11,377,316 B2Hewlett-Packard Development Company, L. P.
- Diaphragm26 Jan 2010US 7,651,091 B2Hewlett-Packard Development Company, L. P.
- Device for the control of blowing air, turner bar assembly, and printing machine3 Feb 2004US 6,684,777 B2Heidelberger Druckmaschinen AG
- Differential-pressure turner bar configuration25 Aug 1998US 5,797,531 AHeidelberg Harris, Inc.
- Media conveyors with suction holes13 Feb 2020US 2020/0047525 A1Hewlett-Packard Development Company, L. P.
- Diaphragm26 Apr 2007US 2007/0090593 A1Hewlett-Packard Development Company, L. P.
- Device for the control of blowing air, turner bar assembly, and printing machine22 Aug 2002US 2002/0112623 A1Heidelberger Druckmaschinen AG
- Method and apparatus for high-speed fluid flow control1 Aug 2002US 2002/0100889 A1
- Method and apparatus for high-speed fluid flow control1 Nov 2001US 2001/0035509 A1Xerox Corporation
Most cited
By later US patents