F01B 3/10
Control of working-fluid admission or discharge peculiar thereto
F01B3/10 (Control of working-fluid admission or discharge peculiar thereto) appears on 107 US grants and 63 published applications in this corpus.
Search patents in F01B- Granted patents
- 107
- Published applications
- 63
- Assignees
- 63
- Inventors
- 185
- Latest grant
- 10 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 2 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 1 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 5 | 3 |
| 2003 | 1 | 2 |
| 2004 | 2 | 3 |
| 2005 | 4 | 4 |
| 2006 | 5 | 3 |
| 2007 | 2 | 1 |
| 2008 | 2 | 1 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 2 | 4 |
| 2014 | 1 | 2 |
| 2015 | 3 | 2 |
| 2016 | 3 | 10 |
| 2017 | 5 | 1 |
| 2018 | 3 | 4 |
| 2019 | 6 | 3 |
| 2020 | 3 | 5 |
| 2021 | 5 | 5 |
| 2022 | 5 | 1 |
| 2023 | 1 | 0 |
| 2024 | 2 | 2 |
| 2025 | 1 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Variable displacement hydraulic motor10 Jun 2025US 12,326,088 B2Dana Motion Systems Italia S.R.L.
- Adjustable distribution plate for an axial piston assembly17 Sep 2024US 12,092,070 B1Dana Motion Systems Italia S.R.L.
- System for a bent axis motor13 Feb 2024US 11,898,582 B1Dana Motion Systems Italia S.R.L.
- Displacement control with angle sensor adjustment21 Mar 2023US 11,608,825 B2Danfoss Power Solutions II Technology A/S
- Internal combustion engine with rotating pistons and cylinders and related devices and methods of using the same27 Dec 2022US 11,536,194 B2
- Axial Piston Machine with Fastening Flange with Off-Center Fastening Openings4 Jun 2026US 2026/0153030 A1Robert Bosch GmbH
- Propulsion apparatus5 Jun 2025US 2025/0180042 A1
- Adjustable distribution plate for an axial piston assembly10 Oct 2024US 2024/0337236 A1Dana Motion Systems Italia S.R.L.
- Variable displacement hydraulic motor22 Aug 2024US 2024/0280020 A1Dana Motion Systems Italia S.R.L.
- Cam-driven radial rotary engine incorporating an hcci apparatus19 May 2022US 2022/0154633 A1
Most cited
By later US patents
- Wabbler plate engine mechanisms61US 4,433,596 A1984
- Variable displacement and/or variable compression ratio piston engine45US 4,077,269 ALang Research Corporation · 1978
- Drive for a machine comprising variable-stroke reciprocating pistons45US 4,294,139 AU. S. Philips Corporation · 1981
- Swash plate type compressor with swash plate hinge coupling mechanism45US 5,259,736 ASanden Corporation · 1993
- Piston engine assembly37US 6,397,794 B1R. Sanderson Management, Inc. · 2002