F03C 1/0419
Arrangements for pressing or connecting the pistons against the actuated cam
Official title: {Arrangements for pressing or connecting the pistons against the actuated cam}
F03C1/0419 (Arrangements for pressing or connecting the pistons against the actuated cam) appears on 9 US grants and 8 published applications in this corpus.
Search patents in F03C- Granted patents
- 9
- Published applications
- 8
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 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 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 3 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 2 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method and system for harnessing wind energy using a tethered airfoil21 Nov 2023US 11,821,500 B2New Leaf Management Ltd.
- Steering pivot pin forming an internal pneumatic passage23 May 2023US 11,654,728 B2Poclain Hydraulics Industrie
- Hydraulic device comprising an air flow line15 Nov 2022US 11,498,411 B2Poclain Hydraulics Industrie
- Cylinder block comprising piston-holding means26 Apr 2022US 11,313,345 B2Poclain Hydraulics Industrie
- Hydromechanical continuously variable transmission31 May 2016US 9,353,768 B2
- A pump adapted to exert a compression action on a fluid and motor actuated by a corresponding propulsion fluid12 Jan 2023US 2023/0012012 A1Ferroni Transmission S.R.L.
- Cylinder Block Comprising Piston-Holding Means19 Aug 2021US 2021/0254597 A1Poclain Hydraulics Industrie
- Hydraulic Device Comprising an Air Flow Line25 Jun 2020US 2020/0198415 A1Poclain Hydraulics Industrie
- Steering Pivot Pin Forming an Internal Pneumatic Passage23 Apr 2020US 2020/0122526 A1Poclain Hydraulics Industrie
- Method and system for harnessing wind energy using a tethered airfoil12 Mar 2020US 2020/0080541 A1New Leaf Management Ltd.
Most cited
By later US patents
- Hydrostatic-mechanical gear for driving a mixing drum14US 5,746,509 AZF Friedrichshafen AG · 1998
- Device for coupling the pistons to the rotor in a radial-piston hydraulic motor12US 4,223,595 ARiva Calzoni S.p.A. · 1980
- Fluid rotary machine4US 4,270,439 A1981
- Hydraulic device comprising an air flow line1US 11,498,411 B2Poclain Hydraulics Industrie · 2022