F03C 1/223
Having cylinders in star or fan arrangement, the connection of the pistons
Official title: {having cylinders in star or fan arrangement, the connection of the pistons with an actuated element being at the inner ends of the cylinders}
F03C1/223 (Having cylinders in star or fan arrangement, the connection of the pistons) appears on 6 US grants and 7 published applications in this corpus.
Search patents in F03C- Granted patents
- 6
- Published applications
- 7
- Assignees
- 6
- Inventors
- 17
- Latest grant
- 17 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 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 | 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 | 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 | 2 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
| 2023 | 1 | 0 |
| 2024 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Radial piston machine with brake17 Dec 2024US 12,169,006 B2Robert Bosch GmbH
- Method and system for harnessing wind energy using a tethered airfoil21 Nov 2023US 11,821,500 B2New Leaf Management Ltd.
- Hydraulic apparatus having an additional thrust section7 Jan 2020US 10,527,022 B2Poclain Hydraulics Industrie
- Hydraulic motor having radial cylinders and continuous variable displacement7 Aug 2012US 8,235,680 B2S.A.I. Societa' Apparecchiature Idrauliche S.p.A.
- Hydraulic motor having radial cylinders capable of high speed rotation26 Jun 2012US 8,206,130 B2S.A.I. Societa' Apparecchiature Idrauliche S.p.A.
- Radial Piston Machine with Brake2 Jun 2022US 2022/0170460 A1Robert Bosch GmbH
- Method and system for harnessing wind energy using a tethered airfoil12 Mar 2020US 2020/0080541 A1New Leaf Management Ltd.
- Fluid-driven motor4 Oct 2018US 2018/0283348 A1O2 Waterator Ltd.
- Hydraulic apparatus having an additional thrust section26 Jan 2017US 2017/0022965 A1Poclain Hydraulics Industrie
- Hydrostatic radial piston machine and piston for a hydrostatic radial piston machine5 Feb 2015US 2015/0033939 A1Robert Bosch GmbH
Most cited
By later US patents