F01D 9/06
Fluid supply conduits to nozzles or the like
F01D9/06 (Fluid supply conduits to nozzles or the like) appears on 1,748 US grants and 1,878 published applications in this corpus.
Search patents in F01D- Granted patents
- 1,748
- Published applications
- 1,878
- Assignees
- 182
- Inventors
- 2,918
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 6 | 0 |
| 1990 | 6 | 0 |
| 1991 | 5 | 0 |
| 1992 | 6 | 0 |
| 1993 | 5 | 0 |
| 1994 | 7 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 5 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 16 | 0 |
| 2001 | 10 | 3 |
| 2002 | 22 | 10 |
| 2003 | 11 | 17 |
| 2004 | 11 | 11 |
| 2005 | 12 | 18 |
| 2006 | 12 | 22 |
| 2007 | 8 | 20 |
| 2008 | 8 | 23 |
| 2009 | 13 | 38 |
| 2010 | 18 | 49 |
| 2011 | 27 | 31 |
| 2012 | 41 | 32 |
| 2013 | 33 | 71 |
| 2014 | 42 | 69 |
| 2015 | 46 | 99 |
| 2016 | 51 | 185 |
| 2017 | 81 | 144 |
| 2018 | 144 | 187 |
| 2019 | 170 | 176 |
| 2020 | 214 | 151 |
| 2021 | 159 | 111 |
| 2022 | 142 | 100 |
| 2023 | 141 | 110 |
| 2024 | 102 | 68 |
| 2025 | 76 | 78 |
| 2026 | 56 | 55 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inducer assembly for a turbine engine29 Sep 2026US 12,746,491 B2General Electric Company
- Fabrication of cooling holes using laser machining and ultrasonic machining29 Sep 2026US 12,747,671 B2Rtx Corporation
- Fluid injection system and method for mitigating rotating stall in turbine engine29 Sep 2026US 12,747,705 B2GE Vernova Infrastructure Technology LLC
- Method of restoring alloy depletion in an airfoil around cooling holes22 Sep 2026US 12,742,391 B2Rtx Corporation
- Turbine exhaust duct for aircraft engine22 Sep 2026US 12,742,401 B2Pratt & Whitney Canada Corp.
- Hot gas path segment with seal slot cooling groove8 Oct 2026US 2026/0309040 A1GE Vernova Infrastructure Technology LLC
- Gas turbine engine8 Oct 2026US 2026/0309076 A1GE Avio S. r. l.
- Gas turbine engine with a split mixed-flow turbine24 Sep 2026US 2026/0286855 A1Pratt & Whitney Canada Corp.
- Non rotating spacer for gas turbine engine27 Aug 2026US 2026/0251245 A1Pratt & Whitney Canada Corp.
- Heat exchanger assembly configuration for a gas turbine engine20 Aug 2026US 2026/0243172 A1General Electric Company
Most cited
By later US patents
- Variable geometry guide vane for a gas turbine engine199US 7,632,064 B2United Technologies Corporation · 2009
- Lightweight gas turbine engine frame with free-floating heat shield141US 4,987,736 AGeneral Electric Company · 1991
- Mid turbine frame for gas turbine engine136US 8,091,371 B2Pratt & Whitney Canada Corp. · 2012
- Mid turbine frame system for gas turbine engine132US 8,061,969 B2Pratt & Whitney Canada Corp. · 2011
- Turbine frame123US 5,292,227 AGeneral Electric Company · 1994