F04B 2027/1836
Between crankcase and working chamber
Official title: {between crankcase and working chamber}
F04B2027/1836 (Between crankcase and working chamber) appears on 5 US grants and 4 published applications in this corpus.
Search patents in F04B- Granted patents
- 5
- Published applications
- 4
- Assignees
- 6
- Inventors
- 20
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Capacity control valve21 Nov 2023US 11,821,540 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 displacement swash plate compressor4 Jun 2019US 10,309,382 B2Valeo Japan Co., Ltd.
- Swashplate type variable-displacement compressor19 Nov 2002US 6,481,977 B2Calsonic Kansei Corporation
- Swash plate type variable displacement compressor23 Jan 1996US 5,486,098 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Capacity control valve9 Jun 2022US 2022/0178461 A1Eagle Industry Co., Ltd.
- Capacity control valve18 Feb 2021US 2021/0048017 A1Eagle Industry Co., Ltd.
- Variable displacement swash plate compressor4 May 2017US 2017/0122300 A1Valeo Japan Co., Ltd.
- Swashplate type variable-displacement compressor23 Aug 2001US 2001/0016168 A1Calsonic Kansei Corporation
Most cited
By later US patents
- Swash plate type variable displacement compressor11US 5,486,098 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1996
- Swashplate type variable-displacement compressor10US 6,481,977 B2Calsonic Kansei Corporation · 2002
- Variable displacement swash plate compressor1US 10,309,382 B2Valeo Japan Co., Ltd. · 2019
- Capacity control valve1US 11,821,540 B2Eagle Industry Co., Ltd. · 2023