F02K 1/04
Mounting of an exhaust cone in the jet pipe
F02K1/04 (Mounting of an exhaust cone in the jet pipe) appears on 187 US grants and 195 published applications in this corpus.
Search patents in F02K- Granted patents
- 187
- Published applications
- 195
- Assignees
- 46
- Inventors
- 343
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 1 |
| 2004 | 0 | 0 |
| 2005 | 1 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 8 |
| 2008 | 1 | 5 |
| 2009 | 1 | 2 |
| 2010 | 4 | 4 |
| 2011 | 3 | 2 |
| 2012 | 1 | 3 |
| 2013 | 4 | 7 |
| 2014 | 6 | 11 |
| 2015 | 6 | 16 |
| 2016 | 5 | 13 |
| 2017 | 8 | 6 |
| 2018 | 13 | 8 |
| 2019 | 13 | 9 |
| 2020 | 8 | 11 |
| 2021 | 10 | 18 |
| 2022 | 22 | 18 |
| 2023 | 21 | 13 |
| 2024 | 18 | 14 |
| 2025 | 14 | 16 |
| 2026 | 11 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Connection structure for a generator assembly26 May 2026US 12,637,957 B2GENERAL ELECTRIC COMPANY POLSKA sp. z o. o
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- Bifurcated exhaust duct for hybrid aircraft powerplant28 May 2026US 2026/0145807 A1Pratt & Whitney Canada Corp.
Most cited
By later US patents
- System for attaching two rotating parts made of materials having different expansion coefficients58US 4,452,038 ASnecma · 1984
- Sound-absorbing exhaust nozzle center plug43US 7,784,283 B2Rohr, Inc. · 2010
- Aircraft engine frame construction41US 5,020,318 AGeneral Electric Company · 1991
- Assembly of two bodies having distinctly different coefficients of expansion34US 4,907,743 ASociete Nationale d'Etude et de Construction de Moteurs D'Aviation "S.N.E.C.M A." · 1990
- Thrust vectoring and variable exhaust area for jet engine nozzle29US 6,938,408 B2Propulsion Vectoring, L.P. · 2005