Methods for site-specific enhancement of soft magnetic alloys
US-12115596-B2 · Oct 15, 2024 · US
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by solidifying a melt controlled by supersonic waves or electric or magnetic fields
by solidifying a melt controlled by supersonic waves or electric or magnetic fields · 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 | C22F3/02 |
| Official title | by solidifying a melt controlled by supersonic waves or electric or magnetic fields |
| Display label | by solidifying a melt controlled by supersonic waves or electric or magnetic fields |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 4 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Polycrystalline film, method for forming polycrystalline film, laser crystallization device and semiconductor device
US-11791160-B2 · Oct 17, 2023 · US
Polycrystalline film, method for forming polycrystalline film, laser crystallization device and semiconductor device
US-2023027404-A1 · Jan 26, 2023 · US
Systems and methods for altering microstructures of materials
US-11466935-B2 · Oct 11, 2022 · US
Method for manufacturing an Sn:Sb intermetallic phase
US-11139474-B2 · Oct 5, 2021 · US
Methods for site-specific enhancement of soft magnetic alloys
US-2021229217-A1 · Jul 29, 2021 · US
Systems and methods for altering microstructures of materials
US-2021214826-A1 · Jul 15, 2021 · US
Method for using a tubular sonotrode
US-10837081-B2 · Nov 17, 2020 · US
Ultrasonic grain refining and degassing procedures and systems for metal casting
US-2020222975-A1 · Jul 16, 2020 · US
Ultrasonic grain refining and degassing procedures and systems for metal casting
US-10639707-B2 · May 5, 2020 · US
Titanium cast product for hot rolling having excellent surface properties after hot rolling even when slabbing step and finishing step are omitted, and method for producing same
US-10570492-B2 · Feb 25, 2020 · US
Method for using a tubular sonotrode
US-2017335427-A1 · Nov 23, 2017 · US
Titanium cast product for hot rolling having excellent surface properties after hot rolling even when slabbing step and finishing step are omitted, and method for producing same
US-2017283928-A1 · Oct 5, 2017 · US
METHOD FOR MANUFACTURING AN SnSb INTERMETALLIC PHASE
US-2017141388-A1 · May 18, 2017 · US
An additive manufacturing system with a multi-energy beam gun and method of operation
US-2017008126-A1 · Jan 12, 2017 · US
Aluminum alloy excellent in high temperature strength and heat conductivity and method of production of same
US-9222151-B2 · Dec 29, 2015 · US
Control of microstructure in soldered, brazed, welded, plated, cast or vapor deposited manufactured components
US-9181611-B2 · Nov 10, 2015 · US
Microcrystalline alloy, method for production of the same, apparatus for production of the same, and method for production of casting of the same
US-8992705-B2 · Mar 31, 2015 · US