F04B 27/1027
Conical distribution members
Official title: {Conical distribution members}
F04B27/1027 (Conical distribution members) appears on 8 US grants and 4 published applications in this corpus.
Search patents in F04B- Granted patents
- 8
- Published applications
- 4
- Assignees
- 2
- Inventors
- 26
- Latest grant
- 29 Jun 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 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 | 1 |
| 2015 | 0 | 0 |
| 2016 | 1 | 1 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Piston compressor including a suction throttle29 Jun 2021US 11,047,373 B2Kabushiki Kaisha Toyota Jidoshokki
- Variable displacement type swash plate compressor4 Sep 2018US 10,066,614 B2Kabushiki Kaisha Toyota Jidoshokki
- Piston type compressor18 Oct 2016US 9,470,224 B2Kabushiki Kaisha Toyota Jidoshokki
- Reciprocating compressor with double headed pistons3 Sep 1996US 5,551,844 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Reciprocating-piston-type refrigerant compressor with a rotary-type suction-valve mechanism30 May 1995US 5,419,685 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho
- Piston compressor3 Oct 2019US 2019/0301439 A1Kabushiki Kaisha Toyota Jidoshokki
- Variable displacement type swash plate compressor25 May 2017US 2017/0146009 A1Kabushiki Kaisha Toyota Jidoshokki
- Variable displacement swash plate type compressor4 Feb 2016US 2016/0032910 A1Kabushiki Kaisha Toyota Jidoshokki
- Piston-type compressor8 May 2014US 2014/0127061 A1Kabushiki Kaisha Toyota Jidoshokki
Most cited
By later US patents
- Reciprocating-piston-type refrigerant compressor with a rotary-type suction-valve mechanism15US 5,419,685 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1995
- Gas guiding mechanism in a piston type compressor6US 5,380,163 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1995
- Piston type compressor3US 9,470,224 B2Kabushiki Kaisha Toyota Jidoshokki · 2016
- Refrigerant gas guiding mechanism in piston type compressor2US 5,375,981 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1994
- Reciprocating compressor with double headed pistons2US 5,551,844 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1996