Preparation method of titanium alloy powders
US-12083602-B2 · Sep 10, 2024 · US
Alloys based on titanium, zirconium or hafnium
Alloys based on titanium, zirconium or hafnium · 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 | C22C1/0458 |
| Official title | {Alloys based on titanium, zirconium or hafnium} |
| Display label | Alloys based on titanium, zirconium or hafnium |
| Total patents | 325 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 12 |
| 2017 | 17 |
| 2018 | 21 |
| 2019 | 37 |
| 2020 | 31 |
| 2021 | 48 |
| 2022 | 31 |
| 2023 | 35 |
| 2024 | 46 |
| 2025 | 36 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Titanium-based powder, and ingot and sintered article thereof
US-10442000-B2 · Oct 15, 2019 · US
Methods for producing forged products and other worked products
US-10307814-B2 · Jun 4, 2019 · US
Production of substantially spherical metal powders
US-10130994-B2 · Nov 20, 2018 · US
Titanium-based intermetallic alloy
US-10119180-B2 · Nov 6, 2018 · US
High-strength dual-scale structure titanium alloy, preparation method therefor, and application thereof
US-2018298469-A1 · Oct 18, 2018 · US
Method for preparing a metallic article having an other additive constituent, without any melting
US-10100386-B2 · Oct 16, 2018 · US
METHOD OF FORMING A SINTERED NICKEL-TITANIUM-RARE EARTH (Ni-Ti-RE) ALLOY
US-2018291481-A1 · Oct 11, 2018 · US
Titanium alloys for additive manufacturing
US-2018245186-A1 · Aug 30, 2018 · US
Method for manufacturing electrode material and electrode material
US-10058923-B2 · Aug 28, 2018 · US
High-temperature TiAl alloy
US-10060012-B2 · Aug 28, 2018 · US
Production process for TiAl components
US-10029309-B2 · Jul 24, 2018 · US
Method for producing titanium or titanium aluminum alloys through two-stage aluminothermic reduction and obtaining titanium-free cryolite as byproducts
US-2018202024-A1 · Jul 19, 2018 · US
Methods for producing alloy forms from alloys containing one or more extremely reactive elements and for fabricating a component therefrom
US-10011892-B2 · Jul 3, 2018 · US
Method of forming a sintered nickel-titanium-rare earth (Ni—Ti—RE) alloy
US-10000827-B2 · Jun 19, 2018 · US
Method For Producing A Rotor Of A Flow Engine
US-2018141124-A1 · May 24, 2018 · US
α+β or β titanium alloy and method for producing same
US-9969004-B2 · May 15, 2018 · US
Methods and apparatus for nodule control in a titanium-tungsten target
US-9960023-B2 · May 1, 2018 · US
Thermoelectric element, thermoelectric module and method of manufacturing thermoelectric element
US-9960335-B2 · May 1, 2018 · US
Alpha + beta or beta TITANIUM ALLOY AND METHOD FOR PRODUCTION THEREOF
US-2018105897-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C22C1/0458?
- CPC C22C1/0458 is the Cooperative Patent Classification code for “Alloys based on titanium, zirconium or hafnium.”
- How many patents are filed under CPC C22C1/0458 (Alloys based on titanium, zirconium or hafnium)?
- Our database includes 325 publications tagged with this CPC code.
- Is patent activity under CPC C22C1/0458 growing?
- Publication counts under this code: 46 in 2024 vs 36 in 2025 (latest complete years).