F05D 2230/54
By sheet metal manufacturing
Official title: by sheet metal manufacturing
F05D2230/54 (By sheet metal manufacturing) appears on 231 US grants and 277 published applications in this corpus.
Search patents in F05D- Granted patents
- 231
- Published applications
- 277
- Assignees
- 107
- Inventors
- 669
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 0 | 1 |
| 2007 | 4 | 4 |
| 2008 | 2 | 0 |
| 2009 | 0 | 6 |
| 2010 | 0 | 3 |
| 2011 | 2 | 3 |
| 2012 | 4 | 13 |
| 2013 | 3 | 8 |
| 2014 | 3 | 13 |
| 2015 | 10 | 22 |
| 2016 | 9 | 27 |
| 2017 | 13 | 12 |
| 2018 | 17 | 22 |
| 2019 | 22 | 13 |
| 2020 | 22 | 16 |
| 2021 | 16 | 18 |
| 2022 | 26 | 14 |
| 2023 | 11 | 12 |
| 2024 | 17 | 23 |
| 2025 | 19 | 15 |
| 2026 | 10 | 24 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Notched turbine vane baffle11 Aug 2026US 12,704,071 B2Rtx Corporation
- Gas supply apparatus28 Jul 2026US 12,692,878 B2Robert Bosch GmbH
- Fan inlet case strut16 Jun 2026US 12,655,766 B1Rtx Corporation
- Multi-layered containment structure for a bladed rotor of a gas turbine engine19 May 2026US 12,631,126 B2Pratt & Whitney Canada Corp.
- Impeller containment system21 Apr 2026US 12,607,201 B2Pratt & Whitney Canada Corp.
- COOKING APPLIANCE (As Amended)27 Aug 2026US 2026/0251315 A1LG Electronics Inc.
- Cover plate retention slot system and method6 Aug 2026US 2026/0226840 A1Rtx Corporation
- Cmc component with cooling cavity6 Aug 2026US 2026/0226843 A1Rtx Corporation
- Variable Vane and Lever Arm6 Aug 2026US 2026/0226845 A1Rtx Corporation
- Variable Vane Lever Arm30 Jul 2026US 2026/0218622 A1Rtx Corporation
Most cited
By later US patents
- SPF/DB hollow core fan blade65US 5,240,376 AMcDonnell Douglas Corporation · 1993
- Turbine blade wear protection system with multilayer shim64US 5,160,243 AGeneral Electric Company · 1992
- Wear protection system for turbine engine rotor and blade60US 5,240,375 AGeneral Electric Company · 1993
- Assembly of a composite blade root and a rotor56US 5,573,377 AGeneral Electric Company · 1996
- Method of making a SPF/DB hollow core fan blade52US 5,384,959 AMcDonnell Douglas Corporation · 1995