F01B 13/061
The connection of the pistons with the actuated or actuating element being
Official title: {the connection of the pistons with the actuated or actuating element being at the outer ends of the cylinders}
F01B13/061 (The connection of the pistons with the actuated or actuating element being) appears on 107 US grants and 38 published applications in this corpus.
Search patents in F01B- Granted patents
- 107
- Published applications
- 38
- Assignees
- 40
- Inventors
- 103
- Latest grant
- 20 Aug 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 13 | 0 |
| 1977 | 11 | 0 |
| 1978 | 6 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 1 | 0 |
| 1982 | 3 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 5 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 5 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 2 | 5 |
| 2004 | 2 | 6 |
| 2005 | 6 | 5 |
| 2006 | 3 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 0 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 0 | 4 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 1 | 0 |
| 2017 | 4 | 1 |
| 2018 | 2 | 2 |
| 2019 | 1 | 0 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 2 | 0 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Bearing device for radial piston machine20 Aug 2024US 12,065,933 B2Daido Metal Company Ltd.
- Bearing device for radial piston machine25 Jun 2024US 12,018,566 B2Daido Metal Company Ltd.
- Hydrostatic machine comprising a cam ring with adjacent bearings of same outer diameter, and manufacturing method12 Dec 2023US 11,841,009 B2
- Rotary engine14 Nov 2023US 11,814,960 B2
- Pressure differential engine17 May 2022US 11,333,019 B2The Centripetal Energy Company II
- Radial Piston Machine with Multi-Disc Brake27 Mar 2025US 2025/0102031 A1Robert Bosch GmbH
- Hydrostatic machine comprising a cam ring with adjacent bearings of same outer diameter, and manufacturing method14 Dec 2023US 2023/0400015 A1
- Rotary engine13 Apr 2023US 2023/0111792 A1
- Bearing device for radial piston machine31 Mar 2022US 2022/0098981 A1Daido Metal Company Ltd.
- Bearing device for radial piston machine31 Mar 2022US 2022/0098982 A1Daido Metal Company Ltd.
Most cited
By later US patents
- Pipeline built-in electric power generating set139US 4,740,711 AFuji Electric Co., Ltd. · 1988
- Constant volume, continuous external combustion rotary engine with piston compressor and expander49US 4,336,686 ACombustion Research & Technology, Inc. · 1982
- 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
- Rotary cam internal combustion radial engine37US 3,964,450 A1976
- Slipper guide for a hydrostatic transmission34US 5,400,594 ATecumseh Products Company · 1995