Systems and methods for melting metals prior to a casting process
US-2022111435-A1 · Apr 14, 2022 · US
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using electromagnetic field
using electromagnetic field · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B22D39/003 |
| Official title | {using electromagnetic field} |
| Display label | using electromagnetic field |
| Total patents | 3 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2022 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Die casting apparatus
US-9352392-B2 · May 31, 2016 · US
Die casting apparatus
US-2016016228-A1 · Jan 21, 2016 · US