F05D 2260/201
By impingement of a fluid
Official title: by impingement of a fluid
F05D2260/201 (By impingement of a fluid) appears on 1,476 US grants and 1,464 published applications in this corpus.
Search patents in F05D- Granted patents
- 1,476
- Published applications
- 1,464
- Assignees
- 131
- Inventors
- 2,241
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 7 | 0 |
| 1985 | 2 | 0 |
| 1986 | 2 | 0 |
| 1987 | 3 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 4 | 0 |
| 1991 | 1 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 10 | 0 |
| 1995 | 11 | 0 |
| 1996 | 8 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 17 | 3 |
| 2002 | 18 | 21 |
| 2003 | 26 | 19 |
| 2004 | 13 | 24 |
| 2005 | 13 | 29 |
| 2006 | 29 | 25 |
| 2007 | 20 | 16 |
| 2008 | 9 | 28 |
| 2009 | 15 | 40 |
| 2010 | 31 | 44 |
| 2011 | 32 | 25 |
| 2012 | 55 | 51 |
| 2013 | 38 | 46 |
| 2014 | 53 | 54 |
| 2015 | 41 | 61 |
| 2016 | 40 | 109 |
| 2017 | 46 | 124 |
| 2018 | 75 | 133 |
| 2019 | 136 | 161 |
| 2020 | 178 | 133 |
| 2021 | 137 | 98 |
| 2022 | 127 | 69 |
| 2023 | 74 | 46 |
| 2024 | 55 | 40 |
| 2025 | 38 | 28 |
| 2026 | 35 | 37 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Airfoil having flex elements with compliance structure6 Oct 2026US 12,753,699 B1GE Vernova Infrastructure Technology LLC
- Gas turbine engines having self-cooling seals and methods of operating the same29 Sep 2026US 12,747,672 B1Honeywell Aerospace US LLC
- CMC component with structure for directing cooling air flow22 Sep 2026US 12,742,398 B2Rtx Corporation
- Gas turbine engine fuel atomizer shroud cooling8 Sep 2026US 12,729,646 B2Honeywell Aerospace US LLC
- Airfoil, turbine blade including the airfoil, and gas turbine including the turbine blade11 Aug 2026US 12,704,070 B2Doosan Enerbility Co., Ltd.
- Turbine engine component with a cooling aperture8 Oct 2026US 2026/0309034 A1
- Turbine engine component with a cooling aperture8 Oct 2026US 2026/0309042 A1General Electric Company
- A heat shield for a rotor of a turbo engine1 Oct 2026US 2026/0298095 A1Siemens Energy Global GmbH & Co. KG
- Airfoils with Axial Leading Edge Impingement Slots3 Sep 2026US 2026/0258730 A1Rtx Corporation
- Gas turbine engines with blade assemblies having cooling holes3 Sep 2026US 2026/0258754 A1General Electric Company
Most cited
By later US patents
- Coolable airfoil for a gas turbine engine160US 6,099,251 AUnited Technologies Corporation · 2000
- Ceramic composite vane with metallic substructure159US 6,514,046 B1Siemens Westinghouse Power Corporation · 2003
- Impingement cooled transition duct153US 4,719,748 AGeneral Electric Company · 1988
- Air-cooled turbine blade115US 5,813,835 AThe United States of America as represented by the Secretary of the Air Force · 1998
- Coolable airfoil structure108US 5,403,159 AUnited Technoligies Corporation · 1995