B05B 5/1666
Voltage blocking valves
Official title: {Voltage blocking valves, e.g. with axially separable coupling elements}
B05B5/1666 (Voltage blocking valves) appears on 25 US grants and 6 published applications in this corpus.
Search patents in B05B- Granted patents
- 25
- Published applications
- 6
- Assignees
- 15
- Inventors
- 54
- Latest grant
- 30 Aug 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 4 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Liquid tank for an atomizer30 Aug 2022US 11,426,743 B2J. Wagner GmbH
- Connecting device14 Jun 2016US 9,366,372 B2Honda Motor Co., Ltd.
- Voltage block20 Nov 2007US 7,296,756 B2Illinois Tool Works Inc.
- Method and device for isolating an electro-conductive flowing medium23 Jul 2002US 6,422,491 B1LacTec GmbH Gesellschaft fuer moderne Lackiertechnik
- Dispensing devices17 Apr 2001US 6,216,966 B1The Procter & Gamble Company
- Liquid spray system4 Aug 2022US 2022/0241804 A1Graco Minnesota Inc.
- Isolating valve24 Jun 2021US 2021/0187525 A1Graco Minnesota Inc.
- Liquid tank for an atomizer16 Apr 2020US 2020/0114378 A1J. Wagner GmbH
- Connecting device7 Aug 2014US 2014/0217721 A1Honda Motor Co., Ltd.
- Electrostatic coating apparatus for electrically conductive coating material10 May 2012US 2012/0111268 A1
Most cited
By later US patents
- Valve structure84US 5,787,928 ARansburg Corporation · 1998
- Voltage block system for electrostatic coating with conductive materials61US 4,313,475 AThe Gyromat Corporation · 1982
- Dispensing devices34US 6,216,966 B1The Procter & Gamble Company · 2001
- Installation for electrostatic application of conductive coating product28US 5,094,389 ASames S. A. · 1992
- Solvent circuit28US 5,944,045 ARansburg Corporation · 1999