F04B 39/1093
The members being low-resistance valves allowing free streaming
Official title: {the members being low-resistance valves allowing free streaming}
F04B39/1093 (The members being low-resistance valves allowing free streaming) appears on 7 US grants and 6 published applications in this corpus.
Search patents in F04B- Granted patents
- 7
- Published applications
- 6
- Assignees
- 5
- Inventors
- 18
- Latest grant
- 11 Nov 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 | 0 | 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 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 0 | 0 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 0 | 1 |
| 2020 | 2 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Compressor assembly including a flow-restricting valve11 Nov 2025US 12,467,462 B2Carrier Corporation
- Valve and fluid control device22 Sep 2020US 10,781,810 B2Murata Manufacturing Co., Ltd.
- Fluid control device30 Jun 2020US 10,697,449 B2Microjet Technology Co., Ltd.
- Piezoelectric micro-blower5 Jul 2011US 7,972,124 B2Murata Manufacturing Co., Ltd.
- Suction throttle valve of a compressor26 Apr 2011US 7,931,452 B2Kabushiki Kaisha Toyota Jidoshokki
- Compressor assembly including a flow-restricting valve18 May 2023US 2023/0151818 A1Carrier Corporation
- Valve and fluid control device25 Jul 2019US 2019/0226472 A1Murata Manufacturing Co., Ltd.
- Fluid control device8 Mar 2018US 2018/0066644 A1Microjet Technology Co., Ltd.
- Piezoelectric micro-blower17 Sep 2009US 2009/0232684 A1Murata Manufacturing Co., Ltd.
- Suction throttle valve of a compressor5 Jun 2008US 2008/0131297 A1Kabushiki Kaisha Toyota Jidoshokki
Most cited
By later US patents
- Piezoelectric micro-blower45US 7,972,124 B2Murata Manufacturing Co., Ltd. · 2011
- Suction throttle valve of a compressor9US 7,931,452 B2Kabushiki Kaisha Toyota Jidoshokki · 2011
- Pump8US 7,059,836 B2Seiko Epson Corporation · 2006
- Straightway valve3US 4,489,753 A1984
- Valve and fluid control device1US 10,781,810 B2Murata Manufacturing Co., Ltd. · 2020