F04B 2027/185
Discharge pressure
Official title: {Discharge pressure}
F04B2027/185 (Discharge pressure) appears on 94 US grants and 84 published applications in this corpus.
Search patents in F04B- Granted patents
- 94
- Published applications
- 84
- Assignees
- 31
- Inventors
- 150
- Latest grant
- 13 May 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 4 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 9 | 10 |
| 2003 | 9 | 7 |
| 2004 | 7 | 11 |
| 2005 | 2 | 3 |
| 2006 | 3 | 2 |
| 2007 | 3 | 3 |
| 2008 | 2 | 2 |
| 2009 | 1 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 2 |
| 2012 | 0 | 3 |
| 2013 | 2 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 5 |
| 2016 | 1 | 0 |
| 2017 | 4 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 2 |
| 2020 | 0 | 11 |
| 2021 | 1 | 6 |
| 2022 | 8 | 4 |
| 2023 | 5 | 6 |
| 2024 | 6 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Fluid control valve13 May 2025US 12,297,913 B2Eagle Industry Co., Ltd.
- Fluid control valve1 Apr 2025US 12,264,743 B2Eagle Industry Co., Ltd.
- Flow rate control valve19 Nov 2024US 12,146,574 B2Eagle Industry Co., Ltd.
- Capacity control valve12 Nov 2024US 12,140,243 B2Eagle Industry Co., Ltd.
- Capacity control valve29 Oct 2024US 12,129,840 B2Eagle Industry Co., Ltd.
- Capacity control valve9 Nov 2023US 2023/0358331 A1Eagle Industry Co., Ltd.
- Valve21 Sep 2023US 2023/0296178 A1Eagle Industry Co., Ltd.
- Valve7 Sep 2023US 2023/0279952 A1Eagle Industry Co., Ltd.
- Valve31 Aug 2023US 2023/0272859 A1Eagle Industry Co., Ltd.
- Capacity control valve22 Jun 2023US 2023/0193889 A1Eagle Industry Co., Ltd.
Most cited
By later US patents
- Air conditioner and control valve in variable displacement compressor59US 6,457,319 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho · 2002
- Variable capacity wobble plate type compressor with capacity regulating valve44US 5,145,326 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1992
- Control valve for variable displacement compressors44US 6,354,811 B1Kabushiki Kaisha Toyoda Jidoshokki Seisakusho · 2002
- Variable displacement wobble plate type compressor with improved crankcase pressure control system42US 4,723,891 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1988
- Refrigeration cycle apparatus34US 6,148,632 ADenso Corporation · 2000