F04B 2027/1872
Discharge pressure
Official title: {Discharge pressure}
F04B2027/1872 (Discharge pressure) appears on 27 US grants and 31 published applications in this corpus.
Search patents in F04B- Granted patents
- 27
- Published applications
- 31
- Assignees
- 19
- Inventors
- 84
- Latest grant
- 6 Dec 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 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 | 1 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 3 |
| 2004 | 2 | 3 |
| 2005 | 1 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 3 |
| 2010 | 1 | 2 |
| 2011 | 0 | 1 |
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 2 |
| 2021 | 0 | 3 |
| 2022 | 4 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Capacity control valve and method for controlling same6 Dec 2022US 11,519,399 B2Eagle Industry Co., Ltd.
- Capacity control valve2 Aug 2022US 11,401,923 B2Eagle Industry Co., Ltd.
- Capacity control valve having a solenoid and a second plunger between the solenoid and a valve body14 Jun 2022US 11,359,624 B2Eagle Industry Co., Ltd.
- Capacity control valve having an auxiliary communication part allowing communication with an intermediate passage14 Jun 2022US 11,359,625 B2Eagle Industry Co., Ltd.
- Variable capacity compressor18 Aug 2020US 10,746,163 B2Valeo Japan Co., Ltd.
- Capacity control valve18 Feb 2021US 2021/0048017 A1Eagle Industry Co., Ltd.
- Capacity control valve18 Feb 2021US 2021/0048018 A1Eagle Industry Co., Ltd.
- Capacity control valve4 Feb 2021US 2021/0033082 A1Eagle Industry Co., Ltd.
- Capacity control valve and method for controlling same19 Nov 2020US 2020/0362840 A1Eagle Industry Co., Ltd.
- Control valve for variable displacement compressor20 Feb 2020US 2020/0057458 A1Sanden Automotive Components Corporation
Most cited
By later US patents
- Variable displacement compressor23US 10,519,944 B2Sanden Holdings Corporation · 2019
- Apparatus and method for operating fluid displacement apparatus with variable displacement mechanism15US 6,102,670 ASanden Corporation · 2000
- Clutchless variable capacity swash plate compressor12US 6,045,337 AZexel Corporation · 2000
- Wobble plate type compressor with variable displacement mechanism11US 4,913,627 ASanden Corporation · 1990
- Swashplate type variable-displacement compressor10US 6,481,977 B2Calsonic Kansei Corporation · 2002