F01B 3/007
Swash plate
Official title: {Swash plate}
F01B3/007 (Swash plate) appears on 91 US grants and 65 published applications in this corpus.
Search patents in F01B- Granted patents
- 91
- Published applications
- 65
- Assignees
- 56
- Inventors
- 189
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 2 | 0 |
| 2004 | 2 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 1 | 1 |
| 2012 | 1 | 1 |
| 2013 | 1 | 2 |
| 2014 | 3 | 3 |
| 2015 | 1 | 9 |
| 2016 | 1 | 8 |
| 2017 | 6 | 1 |
| 2018 | 10 | 5 |
| 2019 | 8 | 3 |
| 2020 | 5 | 7 |
| 2021 | 9 | 4 |
| 2022 | 6 | 5 |
| 2023 | 3 | 1 |
| 2024 | 2 | 2 |
| 2025 | 4 | 4 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hydraulic piston pump/motor with non-cantilevered pistons17 Feb 2026US 12,553,344 B2Goodrich Corporation
- Hydrostatic shoe with face seal9 Dec 2025US 12,492,637 B2Goodrich Corporation
- Axial piston variable displacement hydraulic devices, such as hydraulic motors, and methods of operating same3 Jun 2025US 12,320,412 B2Regents of the University of Minnesota
- Zeroing device27 May 2025US 12,313,060 B2Dana Motion Systems Italia S.R.L.
- Heat-assisted pumping systems for use in negative pressure wound therapy7 Jan 2025US 12,186,166 B2Smith & Nephew, Inc.
- Hydraulic piston pump/motor with non-cantilevered pistons18 Sep 2025US 2025/0290418 A1Goodrich Corporation
- Hydrostatic shoe with face seal31 Jul 2025US 2025/0243758 A1Goodrich Corporation
- Propulsion apparatus5 Jun 2025US 2025/0180042 A1
- Axial Piston Machine with Retraction Plate for High Rotational Speeds2 Jan 2025US 2025/0003338 A1Robert Bosch GmbH
- Zeroing device9 May 2024US 2024/0151225 A1Dana Motion Systems Italia S.R.L.
Most cited
By later US patents
- Swashplate control system for an axial piston pump33US 5,794,515 A1998
- Swash plate with polyfluoro elastomer coating23US 5,655,432 AFord Motor Company · 1997
- Swash plate type compressor shoe22US 4,683,804 AKabushiki Kaisha Toyoda Jidoshokki Seisakusho · 1987
- Swashplate assembly for a swashplate type hydraulic pressure device21US 4,741,251 AHonda Giken Kogyo Kabushiki Kaisha · 1988
- Drive device21US 8,534,060 B1Hydro-Gear Limited Partnership · 2013