F15B 15/08
Fluid-actuated devices for displacing a member from one position to another: characterised
Official title: Characterised by the construction of the motor unit
F15B15/08 (Fluid-actuated devices for displacing a member from one position to another: characterised) appears on 3,053 US grants and 2,671 published applications in this corpus.
Search patents in F15B- Granted patents
- 3,053
- Published applications
- 2,671
- Assignees
- 1,547
- Inventors
- 5,465
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 32 | 0 |
| 1977 | 20 | 0 |
| 1978 | 21 | 0 |
| 1979 | 7 | 0 |
| 1980 | 22 | 0 |
| 1981 | 20 | 0 |
| 1982 | 20 | 0 |
| 1983 | 11 | 0 |
| 1984 | 24 | 0 |
| 1985 | 33 | 0 |
| 1986 | 26 | 0 |
| 1987 | 37 | 0 |
| 1988 | 41 | 0 |
| 1989 | 40 | 0 |
| 1990 | 28 | 0 |
| 1991 | 37 | 0 |
| 1992 | 36 | 0 |
| 1993 | 29 | 0 |
| 1994 | 42 | 0 |
| 1995 | 41 | 0 |
| 1996 | 33 | 0 |
| 1997 | 40 | 0 |
| 1998 | 39 | 0 |
| 1999 | 56 | 0 |
| 2000 | 53 | 0 |
| 2001 | 73 | 18 |
| 2002 | 72 | 59 |
| 2003 | 63 | 67 |
| 2004 | 57 | 55 |
| 2005 | 40 | 53 |
| 2006 | 42 | 64 |
| 2007 | 33 | 49 |
| 2008 | 40 | 60 |
| 2009 | 33 | 49 |
| 2010 | 35 | 64 |
| 2011 | 22 | 69 |
| 2012 | 38 | 64 |
| 2013 | 40 | 83 |
| 2014 | 62 | 91 |
| 2015 | 73 | 147 |
| 2016 | 83 | 158 |
| 2017 | 128 | 181 |
| 2018 | 161 | 192 |
| 2019 | 179 | 190 |
| 2020 | 204 | 175 |
| 2021 | 177 | 147 |
| 2022 | 139 | 132 |
| 2023 | 115 | 147 |
| 2024 | 141 | 140 |
| 2025 | 140 | 121 |
| 2026 | 75 | 96 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F15B 15/14Of the straight-cylinder type2,011
- F15B 15/10The motor being of diaphragm type603
- F15B 15/12Of the oscillating-vane or curved-cylinder type259
- F15B 15/082The motor being of the slotted cylinder type144
- F15B 15/088The motor using combined actuation96
- F15B 15/084The motor being of the rodless piston type71
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Most cited
By later US patents
- Pneumatic telescoping cylinder and method1,499US 5,341,724 A1994
- Piston-cylinder assembly1,065US 4,896,584 A1990
- Fail-safe actuation system926US 9,239,064 B2Moog Inc. · 2016
- Surgical robotic system283US 7,988,215 B2Deutsches Zentrum fuer Luft- und Raumfahrt e. V. · 2011
- Electrostatic/pneumatic actuators for active surfaces213US 6,215,221 B1Honeywell International Inc. · 2001