F05D 2300/173
Aluminium alloys
Official title: Aluminium alloys, e.g. AlCuMgPb
F05D2300/173 (Aluminium alloys) appears on 170 US grants and 215 published applications in this corpus.
Search patents in F05D- Granted patents
- 170
- Published applications
- 215
- Assignees
- 89
- Inventors
- 617
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 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 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 2 |
| 2005 | 1 | 4 |
| 2006 | 2 | 1 |
| 2007 | 2 | 1 |
| 2008 | 1 | 2 |
| 2009 | 3 | 4 |
| 2010 | 0 | 3 |
| 2011 | 0 | 3 |
| 2012 | 4 | 5 |
| 2013 | 1 | 12 |
| 2014 | 3 | 10 |
| 2015 | 4 | 11 |
| 2016 | 10 | 35 |
| 2017 | 8 | 18 |
| 2018 | 9 | 21 |
| 2019 | 24 | 18 |
| 2020 | 32 | 15 |
| 2021 | 11 | 5 |
| 2022 | 10 | 13 |
| 2023 | 6 | 10 |
| 2024 | 10 | 7 |
| 2025 | 9 | 6 |
| 2026 | 7 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Metallic coating process for combustor panels using a barrel configuration1 Sep 2026US 12,723,302 B2Rtx Corporation
- Light weight fan casing configurations for energy absorption16 Jun 2026US 12,655,773 B2General Electric Company
- Composite cross-over diffuser for a centrifugal pump, centrifugal pump comprising the same and corresponding manufacturing process9 Jun 2026US 12,650,131 B2Waterax Inc.
- Oxidation and SRZ resistant coatings on nickel superalloys12 May 2026US 12,624,420 B2Pratt & Whitney Canada Corp.
- Wheels including a coating layer and methods for making the same7 Apr 2026US 12,595,802 B2Garrett Transportation I Inc.
- Oxidation and SRZ Resistant Coatings on Nickel Superalloys17 Sep 2026US 2026/0275460 A1Pratt & Whitney Canada Corp.
- Hollow fan blade with solid state additive manufactured cover skin27 Aug 2026US 2026/0251066 A1Rtx Corporation
- Coating for Aluminum Alloy Aerostructures2 Jul 2026US 2026/0185451 A1Rtx Corporation
- Wheels including a coating layer and methods for making the same25 Jun 2026US 2026/0177066 A1Garrett Transportation I Inc.
- Adaptive component overhaul using structured light scan data18 Jun 2026US 2026/0166659 A1Pratt & Whitney Canada Corp.
Most cited
By later US patents
- Compressor149US 5,857,348 AMultistack International Limited · 1999
- Composite impeller wheel with improved centering of one component on the other44US 4,183,719 AMaschinenfabrik Augsburg-Nurnberg Aktiengesellschaft (M.A.N.) · 1980
- Metal injection molded turbine rotor and metal shaft connection attachment thereto43US 7,052,241 B2BorgWarner Inc. · 2006
- Part for protecting the leading edge of a blade32US 7,510,778 B2Snecma · 2009
- Clearance control for gas turbine engine section25US 9,255,489 B2United Technologies Corporation · 2016