F01D 17/10
Final actuators
Official title: Final actuators (valves in general F16K {; blades with variable camber F01D5/148})
F01D17/10 (Final actuators) appears on 3,407 US grants and 3,325 published applications in this corpus.
Search patents in F01D- Granted patents
- 3,407
- Published applications
- 3,325
- Assignees
- 527
- Inventors
- 5,464
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 24 | 0 |
| 1977 | 17 | 0 |
| 1978 | 15 | 0 |
| 1979 | 13 | 0 |
| 1980 | 14 | 0 |
| 1981 | 20 | 0 |
| 1982 | 9 | 0 |
| 1983 | 23 | 0 |
| 1984 | 12 | 0 |
| 1985 | 33 | 0 |
| 1986 | 22 | 0 |
| 1987 | 35 | 0 |
| 1988 | 36 | 0 |
| 1989 | 43 | 0 |
| 1990 | 23 | 0 |
| 1991 | 22 | 0 |
| 1992 | 15 | 0 |
| 1993 | 22 | 0 |
| 1994 | 18 | 0 |
| 1995 | 9 | 0 |
| 1996 | 14 | 0 |
| 1997 | 17 | 0 |
| 1998 | 16 | 0 |
| 1999 | 22 | 0 |
| 2000 | 34 | 0 |
| 2001 | 25 | 9 |
| 2002 | 38 | 33 |
| 2003 | 34 | 50 |
| 2004 | 48 | 62 |
| 2005 | 40 | 78 |
| 2006 | 56 | 71 |
| 2007 | 42 | 64 |
| 2008 | 39 | 79 |
| 2009 | 44 | 122 |
| 2010 | 52 | 126 |
| 2011 | 63 | 132 |
| 2012 | 124 | 114 |
| 2013 | 104 | 155 |
| 2014 | 113 | 169 |
| 2015 | 111 | 203 |
| 2016 | 117 | 270 |
| 2017 | 179 | 226 |
| 2018 | 226 | 268 |
| 2019 | 276 | 220 |
| 2020 | 298 | 231 |
| 2021 | 209 | 140 |
| 2022 | 177 | 117 |
| 2023 | 142 | 122 |
| 2024 | 143 | 102 |
| 2025 | 129 | 90 |
| 2026 | 50 | 72 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Bearing for turbomachine variable pitch stator vane pivot, stator vane comprising such a bearing and turbomachine comprising such stator vanes6 Oct 2026US 12,753,705 B2Safran Aircraft Engines
- Turbocharger29 Sep 2026US 12,747,689 B2
- Sector of a turbine stator for a turbine of an aircraft turbomachine15 Sep 2026US 12,735,988 B2Safran Aircraft Engines
- Variable vane lever arm15 Sep 2026US 12,735,992 B2Rtx Corporation
- Oil tank for a turbomachine with a lower compartment having an oil outlet duct that is negative-G-compatible15 Sep 2026US 12,735,996 B2Safran Aero Boosters SA
- Power turbine nozzles in gas turbine engines8 Oct 2026US 2026/0309047 A1GE AEROSPACE POLAND sp. z o. o.
- Variable bleed valve assemblies8 Oct 2026US 2026/0309077 A1General Electric Company
- Vane actuating device for a gas turbine, turbomachine having the vane actuating device, and related method24 Sep 2026US 2026/0286859 A1
- Aero-acoustically dampened bleed valve24 Sep 2026US 2026/0286904 A1General Electric Company
- Aeronautical propulsion unit with improved acoustics17 Sep 2026US 2026/0274398 A1Safran Aircraft Engines
Most cited
By later US patents
- Variable geometry guide vane for a gas turbine engine199US 7,632,064 B2United Technologies Corporation · 2009
- Variable specific thrust turbofan engine152US 5,261,227 AGeneral Electric Company · 1993
- Gas turbine and a method for controlling a gas turbine120US 7,404,294 B2Volvo Aero Corporation · 2008
- Device and method for gas turbine unlocking112US 9,845,730 B2Nuovo Pignone S.p.A. · 2017
- Power conversion systems108US 7,325,401 B1Brayton Energy, LLC · 2008