F01B 1/0641
Details, component parts specially adapted for such machines
Official title: {Details, component parts specially adapted for such machines}
F01B1/0641 (Details, component parts specially adapted for such machines) appears on 95 US grants and 26 published applications in this corpus.
Search patents in F01B- Granted patents
- 95
- Published applications
- 26
- Assignees
- 33
- Inventors
- 92
- Latest grant
- 9 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 15 | 0 |
| 1978 | 9 | 0 |
| 1979 | 2 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 3 |
| 2013 | 0 | 3 |
| 2014 | 1 | 2 |
| 2015 | 2 | 2 |
| 2016 | 2 | 3 |
| 2017 | 1 | 2 |
| 2018 | 2 | 0 |
| 2019 | 1 | 0 |
| 2020 | 2 | 0 |
| 2021 | 3 | 3 |
| 2022 | 0 | 3 |
| 2023 | 2 | 1 |
| 2024 | 2 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
- F01B 1/0644Pistons49
- F01B 1/0655Cylinders23
- F01B 1/0648Cams16
- F01B 1/0658Arrangements for pressing or connecting the pistons against the actuating or actuated12
- F01B 1/0668Supporting and guiding means for the piston9
- F01B 1/0672Draining of the machine housing6
- F01B 1/0665Disconnecting the pistons from the actuating or actuated cam5
Recent patents
- Pneumatic motor9 Sep 2025US 12,410,710 B2Circle Dynamics Inc.
- 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.
- Internal combustion engine with adaptable piston stroke15 Aug 2023US 11,725,576 B2
- Ball transfer mechanism with polycrystalline diamond bearing support8 Aug 2023US 11,719,046 B2National Technology & Engineering Solutions of Sandia, LLC
- Piston assembly for hydraulic pump13 Nov 2025US 2025/0347276 A1Goodrich Actuation Systems Limited
- Internal Combustion Engine with Planetary Piston Gears30 Nov 2023US 2023/0383692 A1
- Improvements to a pneumatic motor23 Jun 2022US 2022/0195872 A1Circle Dynamics Inc.
- 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