TiAl alloy impeller
US-12523237-B2 · Jan 13, 2026 · US
Metal-aluminide intermetallic compounds
Metal-aluminide intermetallic compounds · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05D2300/182 |
| Official title | Metal-aluminide intermetallic compounds |
| Display label | Metal-aluminide intermetallic compounds |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Substrate edge configurations for ceramic coatings
US-12460555-B2 · Nov 4, 2025 · US
Superalloy turbomachine part with an optimized hafnium content
US-12392256-B2 · Aug 19, 2025 · US
TiAl ALLOY IMPELLER
US-2025215889-A1 · Jul 3, 2025 · US
Selective removal of coatings from cooling pockets of turbine blades
US-2025020063-A1 · Jan 16, 2025 · US
Substrate Edge Configurations for Ceramic Coatings
US-2024254889-A1 · Aug 1, 2024 · US
Material systems for repair of thermal barrier coating and methods thereof
US-2024084703-A1 · Mar 14, 2024 · US
Substrate edge configurations for ceramic coatings
US-11920478-B2 · Mar 5, 2024 · US
Methods for refurbishing aerospace components
US-11739429-B2 · Aug 29, 2023 · US
PVD barrier coating for superalloy substrates
US-11655544-B2 · May 23, 2023 · US
Superalloy turbomachine part with an optimized hafnium content
US-2023076728-A1 · Mar 9, 2023 · US
Coated turbomachine part having a nickel-based substrate comprising hafnium
US-2023065064-A1 · Mar 2, 2023 · US
Thermal barrier coating with reduced edge crack initiation stress and high insulating factor
US-11492974-B2 · Nov 8, 2022 · US
Turbine component made from superalloy comprising rhenium and associated manufacturing process
US-11293290-B2 · Apr 5, 2022 · US
Turbine part made of superalloy comprising rhenium and/or ruthenium and associated manufacturing method
US-11248476-B2 · Feb 15, 2022 · US
Methods for refurbishing aerospace components
US-2022002883-A1 · Jan 6, 2022 · US
Substrate Edge Configurations for Ceramic Coatings
US-2021355838-A1 · Nov 18, 2021 · US
Thermal barrier coating with reduced edge crack initiation stress and high insulating factor
US-2021348562-A1 · Nov 11, 2021 · US
Gas turbine engine component coating with self-healing barrier layer
US-11149338-B2 · Oct 19, 2021 · US
Substrate edge configurations for ceramic coatings
US-11131206-B2 · Sep 28, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F05D2300/182?
- CPC F05D2300/182 is the Cooperative Patent Classification code for “Metal-aluminide intermetallic compounds.”
- How many patents are filed under CPC F05D2300/182 (Metal-aluminide intermetallic compounds)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F05D2300/182 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).