F05D 2260/22141
Using fins or ribs
Official title: using fins or ribs
F05D2260/22141 (Using fins or ribs) appears on 887 US grants and 956 published applications in this corpus.
Search patents in F05D- Granted patents
- 887
- Published applications
- 956
- Assignees
- 140
- Inventors
- 1,483
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 12 | 0 |
| 2001 | 13 | 3 |
| 2002 | 16 | 8 |
| 2003 | 15 | 15 |
| 2004 | 9 | 15 |
| 2005 | 13 | 27 |
| 2006 | 21 | 28 |
| 2007 | 18 | 19 |
| 2008 | 15 | 21 |
| 2009 | 9 | 24 |
| 2010 | 26 | 39 |
| 2011 | 22 | 27 |
| 2012 | 33 | 12 |
| 2013 | 33 | 31 |
| 2014 | 23 | 30 |
| 2015 | 20 | 47 |
| 2016 | 26 | 68 |
| 2017 | 32 | 88 |
| 2018 | 49 | 75 |
| 2019 | 97 | 75 |
| 2020 | 95 | 102 |
| 2021 | 68 | 53 |
| 2022 | 83 | 33 |
| 2023 | 35 | 21 |
| 2024 | 31 | 33 |
| 2025 | 35 | 38 |
| 2026 | 20 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Turbine engine vane baffle6 Oct 2026US 12,753,698 B1Rtx Corporation
- Turbine engine having a compression section22 Sep 2026US 12,742,419 B1General Electric Company
- Tandem seal pump8 Sep 2026US 12,729,692 B2Ceco Environmental IP Inc.
- Turbine blade with boomerang shaped wall cooling passages25 Aug 2026US 12,716,359 B2Rtx Corporation
- Skin passageway trip strips18 Aug 2026US 12,709,984 B2Rtx Corporation
- Stator blade and gas turbine comprising same24 Sep 2026US 2026/0286854 A1Mitsubishi Heavy Industries, Ltd.
- Electric compressor device13 Aug 2026US 2026/0238071 A1Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.
- Pump system with electrically operated cooling device23 Jul 2026US 2026/0210364 A1Pfeiffer Vacuum Technology AG
- Combustor with additively manufactured combustor body having impingement cooling of combustion liner near aft frame16 Jul 2026US 2026/0202056 A1GE Vernova Infrastructure Technology LLC
- Bead protrusions heat transfer surface structure of fluid conduits and manifolds9 Jul 2026US 2026/0194008 A1Rtx Corporation
Most cited
By later US patents
- High effectiveness cooled turbine vane or blade129US 6,974,308 B2Honeywell International Inc. · 2005
- Method and apparatus for cooling a wall within a gas turbine engine105US 6,254,334 B1United Technologies Corporation · 2001
- Blade outer seal with micro axial flow cooling system99US 7,306,424 B2United Technologies Corporation · 2007
- Turbine airfoil with enhanced heat transfer90US 6,607,355 B2United Technologies Corporation · 2003
- Gas turbine in-line intercooler85US 6,430,931 B1General Electric Company · 2002