F02K 3/065
With front and aft fans
Official title: with front and aft fans
F02K3/065 (With front and aft fans) appears on 50 US grants and 69 published applications in this corpus.
Search patents in F02K- Granted patents
- 50
- Published applications
- 69
- Assignees
- 18
- Inventors
- 107
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 1 | 3 |
| 2010 | 0 | 0 |
| 2011 | 3 | 3 |
| 2012 | 2 | 2 |
| 2013 | 1 | 3 |
| 2014 | 1 | 5 |
| 2015 | 5 | 3 |
| 2016 | 1 | 4 |
| 2017 | 0 | 4 |
| 2018 | 3 | 2 |
| 2019 | 0 | 2 |
| 2020 | 1 | 3 |
| 2021 | 4 | 1 |
| 2022 | 1 | 2 |
| 2023 | 2 | 2 |
| 2024 | 5 | 5 |
| 2025 | 3 | 11 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Gas turbine engine having a bypass passage, a fan duct, and a core duct5 May 2026US 12,618,384 B2General Electric Company
- Gas turbine engine with third stream17 Mar 2026US 12,577,925 B2General Electric Company
- Gas turbine engine17 Mar 2026US 12,577,926 B2General Electric Company
- Gas turbine engine with third stream3 Mar 2026US 12,565,866 B2General Electric Company
- Gas Turbine Engine17 Sep 2026US 2026/0275939 A1General Electric Company
- Gas turbine engine10 Sep 2026US 2026/0266238 A1General Electric Company
- Gas turbine engine10 Sep 2026US 2026/0266239 A1General Electric Company
- Gas turbine engine10 Sep 2026US 2026/0266240 A1General Electric Company
- Gas turbine engine with third stream20 Aug 2026US 2026/0243217 A1General Electric Company
Most cited
By later US patents
- Aft FLADE engine102US 7,216,475 B2General Electric Company · 2007
- Turbofan engine including fans with reduced speed53US 6,209,311 B1Nikkiso Co., Ltd. · 2001
- Gas turbine engine with aft core driven fan section36US 8,516,789 B2United Technologies Corporation · 2013
- Dual fan engine for VTOL pitch control29US 4,222,234 AGeneral Electric Company · 1980
- Turbine engine assembly and method of manufacturing28US 10,077,660 B2General Electric Company · 2018