F15B 15/00
Fluid-actuated devices for displacing a member from one position to another
Official title: Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
F15B15/00 (Fluid-actuated devices for displacing a member from one position to another) appears on 5,669 US grants and 4,830 published applications in this corpus.
Search patents in F15B- Granted patents
- 5,669
- Published applications
- 4,830
- Assignees
- 2,554
- Inventors
- 9,976
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 65 | 0 |
| 1977 | 47 | 0 |
| 1978 | 53 | 0 |
| 1979 | 30 | 0 |
| 1980 | 51 | 0 |
| 1981 | 46 | 0 |
| 1982 | 42 | 0 |
| 1983 | 35 | 0 |
| 1984 | 46 | 0 |
| 1985 | 60 | 0 |
| 1986 | 57 | 0 |
| 1987 | 81 | 0 |
| 1988 | 70 | 0 |
| 1989 | 77 | 0 |
| 1990 | 56 | 0 |
| 1991 | 75 | 0 |
| 1992 | 58 | 0 |
| 1993 | 66 | 0 |
| 1994 | 79 | 0 |
| 1995 | 68 | 0 |
| 1996 | 71 | 0 |
| 1997 | 63 | 0 |
| 1998 | 68 | 0 |
| 1999 | 95 | 0 |
| 2000 | 83 | 0 |
| 2001 | 129 | 33 |
| 2002 | 126 | 118 |
| 2003 | 128 | 128 |
| 2004 | 113 | 108 |
| 2005 | 87 | 123 |
| 2006 | 94 | 134 |
| 2007 | 88 | 101 |
| 2008 | 70 | 108 |
| 2009 | 71 | 103 |
| 2010 | 73 | 121 |
| 2011 | 55 | 115 |
| 2012 | 71 | 123 |
| 2013 | 91 | 217 |
| 2014 | 112 | 216 |
| 2015 | 156 | 253 |
| 2016 | 195 | 255 |
| 2017 | 230 | 258 |
| 2018 | 248 | 280 |
| 2019 | 279 | 292 |
| 2020 | 308 | 307 |
| 2021 | 292 | 298 |
| 2022 | 256 | 255 |
| 2023 | 213 | 266 |
| 2024 | 255 | 243 |
| 2025 | 244 | 192 |
| 2026 | 143 | 183 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F15B 15/08Fluid-actuated devices for displacing a member from one position to another: characterised3,053
- F15B 15/20Fluid-actuated devices for displacing a member from one position to another: other2,480
- F15B 15/02Mechanical layout characterised by the means for converting the movement of the777
- F15B 15/18Combined units comprising both motor and pump375
- F15B 15/19Pyrotechnical actuators195
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Most cited
By later US patents
- Pneumatic telescoping cylinder and method1,499US 5,341,724 A1994
- Self-induction-type stroke sensor1,339US 6,512,360 B1Amiteq Co., Ltd. · 2003
- Magnetic position sensor for measuring linear displacement1,173US 6,670,806 B2Koninklijke Philips Electronics N. V. · 2003
- Piston-cylinder assembly1,065US 4,896,584 A1990
- Fail-safe actuation system926US 9,239,064 B2Moog Inc. · 2016