F01D 1/26
Traversed by the working-fluid substantially axially
Official title: traversed by the working-fluid substantially axially
F01D1/26 (Traversed by the working-fluid substantially axially) appears on 111 US grants and 118 published applications in this corpus.
Search patents in F01D- Granted patents
- 111
- Published applications
- 118
- Assignees
- 29
- Inventors
- 147
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 0 | 1 |
| 2006 | 1 | 4 |
| 2007 | 3 | 2 |
| 2008 | 2 | 4 |
| 2009 | 3 | 2 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 2 | 4 |
| 2013 | 3 | 8 |
| 2014 | 2 | 5 |
| 2015 | 8 | 3 |
| 2016 | 1 | 7 |
| 2017 | 5 | 2 |
| 2018 | 3 | 8 |
| 2019 | 6 | 15 |
| 2020 | 15 | 8 |
| 2021 | 8 | 11 |
| 2022 | 13 | 8 |
| 2023 | 12 | 6 |
| 2024 | 11 | 7 |
| 2025 | 5 | 1 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Fuel vaporization power turbine engine, method of assembly and method of use14 Jul 2026US 12,680,453 B1General Electric Company
- Gas turbine for twin-rotor aircraft2 Dec 2025US 12,486,818 B2Safran Aircraft Engines
- Turbomachinery engines with high-speed low-pressure turbines26 Aug 2025US 12,398,684 B2General Electric Company
- Stop and go pig3 Jun 2025US 12,320,461 B2Rosen IP AG
- Turbine with pressurised cavities27 May 2025US 12,312,974 B2Safran Aircraft Engines
- Aeronautical propulsion system13 Aug 2026US 2026/0233847 A1Safran Aircraft Engines
- Aeronautical propulsion system13 Aug 2026US 2026/0240026 A1Safran Aircraft Engines
- Turbomachinery engines with high-speed low-pressure turbines1 Jan 2026US 2026/0002491 A1General Electric Company
- Turbomachinery engines with high-speed low-pressure turbines1 Jan 2026US 2026/0002492 A1General Electric Company
- Turbomachinery engines with high-speed low-pressure turbines16 Oct 2025US 2025/0320847 A1General Electric Company
Most cited
By later US patents
- Aircraft gas turbine engine having variable torque split counter rotating low pressure turbines and booster aft of counter rotating fans115US 6,763,654 B2General Electric Company · 2004
- Turbojet with contrarotating wheels108US 4,463,553 AOffice National D’Etudes Et De Recherches AéRospatiales · 1984
- Jet assisted counter rotating wind turbine98US 6,127,739 A2000
- Counter-rotating turbine engine including a gearbox91US 7,451,592 B2ROLLS-ROYCE plc · 2008
- Gas turbine engine assembly and methods of assembling same66US 7,513,103 B2General Electric Company · 2009