F02K 1/1207
Of one series of flaps hinged at their upstream ends on a
Official title: {of one series of flaps hinged at their upstream ends on a fixed structure (F02K1/1215 - F02K1/1292 take precedence)}
F02K1/1207 (Of one series of flaps hinged at their upstream ends on a) appears on 160 US grants and 150 published applications in this corpus.
Search patents in F02K- Granted patents
- 160
- Published applications
- 150
- Assignees
- 51
- Inventors
- 259
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 3 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 3 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 5 |
| 2003 | 1 | 1 |
| 2004 | 5 | 2 |
| 2005 | 3 | 5 |
| 2006 | 3 | 8 |
| 2007 | 2 | 3 |
| 2008 | 2 | 9 |
| 2009 | 6 | 6 |
| 2010 | 6 | 22 |
| 2011 | 2 | 0 |
| 2012 | 10 | 6 |
| 2013 | 8 | 11 |
| 2014 | 6 | 9 |
| 2015 | 9 | 9 |
| 2016 | 7 | 7 |
| 2017 | 8 | 1 |
| 2018 | 6 | 4 |
| 2019 | 6 | 5 |
| 2020 | 5 | 2 |
| 2021 | 4 | 5 |
| 2022 | 6 | 6 |
| 2023 | 7 | 6 |
| 2024 | 5 | 8 |
| 2025 | 5 | 4 |
| 2026 | 5 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Dual bypass turbofan gas turbine engine2 Jul 2026US 2026/0185478 A1Pratt & Whitney Canada Corp.
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Most cited
By later US patents
- Variable area nozzle for gas turbine engines driven by shape memory alloy actuators396US 6,318,070 B1United Technologies Corporation · 2001
- Cowling arrangement for a turbofan engine254US 3,988,889 AGeneral Electric Company · 1976
- Variable specific thrust turbofan engine152US 5,261,227 AGeneral Electric Company · 1993
- Location tracking and motion control of automated marking device119US 9,221,506 B1The Boeing Company · 2015
- Fan variable area nozzle for a gas turbine engine fan nacelle with cam drive ring actuation system78US 7,721,549 B2United Technologies Corporation · 2010