Methods for in situ formation of dispersoids strengthened refractory alloy in 3d printing and additive manufacturing
US-2024269745-A1 · Aug 15, 2024 · US
Alloys based on vanadium, niobium, or tantalum
Alloys based on vanadium, niobium, or tantalum · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C22C27/02 |
| Official title | Alloys based on vanadium, niobium, or tantalum |
| Display label | Alloys based on vanadium, niobium, or tantalum |
| Total patents | 281 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 32 |
| 2017 | 31 |
| 2018 | 25 |
| 2019 | 35 |
| 2020 | 28 |
| 2021 | 26 |
| 2022 | 23 |
| 2023 | 26 |
| 2024 | 22 |
| 2025 | 11 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Titanium alloy
US-2017327928-A1 · Nov 16, 2017 · US
Composite crucibles and methods of making and using the same
US-9771637-B2 · Sep 26, 2017 · US
Process for producing a blade for a turbomachine
US-2017260865-A1 · Sep 14, 2017 · US
Prosthesis with surfaces having different textures and method of making the prosthesis
US-2017239052-A1 · Aug 24, 2017 · US
Electrode material
US-9724759-B2 · Aug 8, 2017 · US
Amorphous metal alloy electrodes in non-volatile device applications
US-2017213959-A1 · Jul 27, 2017 · US
Half-Heusler Compounds for Use in Thermoelectric Generators
US-2017141282-A1 · May 18, 2017 · US
Molten salt de-oxygenation of metal powders
US-2017113273-A1 · Apr 27, 2017 · US
Electrode material
US-2017066055-A1 · Mar 9, 2017 · US
Niobium based alloy that is resistant to aqueous corrosion
US-9580773-B2 · Feb 28, 2017 · US
Power module substrate, power module substrate with heat sink, power module, method of manufacturing power module substrate, and copper member-bonding paste
US-2017034905-A1 · Feb 2, 2017 · US
Stable undercooled metallic particles for engineering at ambient conditions
US-2017014958-A1 · Jan 19, 2017 · US
Process for treating a piece of tantalum or of a tantalum alloy
US-2016376692-A1 · Dec 29, 2016 · US
Compliant layer for ceramic components and methods of forming the same
US-9527777-B2 · Dec 27, 2016 · US
Alloy
US-2016369373-A1 · Dec 22, 2016 · US
Low energy milling to produce flake powders
US-9514890-B2 · Dec 6, 2016 · US
Power module substrate, power module substrate with heat sink, power module, method of manufacturing power module substrate, and copper member-bonding paste
US-9504144-B2 · Nov 22, 2016 · US
Materials for near field transducers, near field tranducers containing same, and methods of forming
US-9502070-B2 · Nov 22, 2016 · US
Methods and apparatuses for producing metallic powder material
US-2016332232-A1 · Nov 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C27/02?
- CPC C22C27/02 is the Cooperative Patent Classification code for “Alloys based on vanadium, niobium, or tantalum.”
- How many patents are filed under CPC C22C27/02 (Alloys based on vanadium, niobium, or tantalum)?
- Our database includes 281 publications tagged with this CPC code.
- Is patent activity under CPC C22C27/02 growing?
- Publication counts under this code: 22 in 2024 vs 11 in 2025 (latest complete years).