F04B 9/1076
With fluid-actuated inlet or outlet valve
Official title: {with fluid-actuated inlet or outlet valve (mechanically controlled F04B7/00)}
F04B9/1076 (With fluid-actuated inlet or outlet valve) appears on 14 US grants and 15 published applications in this corpus.
Search patents in F04B- Granted patents
- 14
- Published applications
- 15
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 2 | 1 |
| 2012 | 0 | 0 |
| 2013 | 1 | 1 |
| 2014 | 0 | 1 |
| 2015 | 1 | 3 |
| 2016 | 0 | 0 |
| 2017 | 2 | 1 |
| 2018 | 2 | 1 |
| 2019 | 0 | 2 |
| 2020 | 0 | 0 |
| 2021 | 2 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
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- Fluid circuit1 May 2025US 2025/0137468 A1Eagle Industry Co., Ltd.
- Pressure-driven metered mixing dispensing pumps and methods7 Oct 2021US 2021/0310468 A1Whirlpool Corporation
- Hydraulic pressure amplifier arrangement25 Apr 2019US 2019/0120258 A1Pistonpower Aps
- An apparatus and method for compressing fluid31 Jan 2019US 2019/0032646 A1Cryostar SAS
- Pressure-driven metered mixing dispensing pumps and methods25 Oct 2018US 2018/0306174 A1Whirlpool Corporation
Most cited
By later US patents