F04B 27/0612
Rotary cylinder block
Official title: {rotary cylinder block}
F04B27/0612 (Rotary cylinder block) appears on 11 US grants and 8 published applications in this corpus.
Search patents in F04B- Granted patents
- 11
- Published applications
- 8
- Assignees
- 6
- Inventors
- 13
- Latest grant
- 5 Nov 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 2 | 0 |
| 1985 | 1 | 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 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 3 |
| 2004 | 2 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Spin pump with spun-epicyclic geometry having piston bores capped with caps including ducts or valves within the rotor5 Nov 2019US 10,465,669 B2Chart Inc.
- Spin pump with spun-epicyclic geometry26 Sep 2017US 9,771,931 B2Chart Inc.
- Hydrostatic machine, in particular axial piston machine4 Oct 2016US 9,458,839 B2Robert Bosch GmbH
- Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine27 Jan 2004US 6,681,738 B2Honda Giken Kogyo Kabushiki Kaisha
- Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine13 Jan 2004US 6,675,765 B2Honda Giken Kogyo Kabushiki Kaisha
- Spin pump with spun-epicyclic geometry15 Mar 2018US 2018/0073493 A1Chart Inc.
- Spin Pump With Spun-Epicyclic Geometry9 Apr 2015US 2015/0098841 A1Chart Inc.
- Hydrostatic machine, in particular axial piston machine2 Jan 2014US 2014/0003971 A1Robert Bosch GmbH
- Engine4 Dec 2008US 2008/0298979 A1Linde Aktiengesellschaft
- Pump4 Sep 2008US 2008/0213114 A1
Most cited
By later US patents
- Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine40US 6,675,765 B2Honda Giken Kogyo Kabushiki Kaisha · 2004
- Radial piston compressor9US 4,465,436 ASiemens Aktiengesellschaft · 1984
- Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine8US 6,681,738 B2Honda Giken Kogyo Kabushiki Kaisha · 2004
- Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine7US 6,513,482 B1Honda Giken Kogyo Kabushiki Kaisha · 2003
- Positive displacement rotary machine2US 6,212,994 B12001