Electrical heating device, forming device, and electrical heating method
US-2024314892-A1 · Sep 19, 2024 · US
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Determining when the hardening temperature has been reached by measurement of magnetic or electrical properties
Determining when the hardening temperature has been reached by measurement of magnetic or electrical properties · 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 | C21D1/54 |
| Official title | Determining when the hardening temperature has been reached by measurement of magnetic or electrical properties |
| Display label | Determining when the hardening temperature has been reached by measurement of magnetic or electrical properties |
| Total patents | 6 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 3 |
| 2018 | 1 |
| 2020 | 1 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Determining the ferrite phase fraction after heating or cooling of a steel strip
US-10655197-B2 · May 19, 2020 · US
Vertical multi-batch magnetic annealing systems for reduced footprint manufacturing environments
US-10003018-B1 · Jun 19, 2018 · US
Thermomechanical methodology for stabilizing shape memory alloy (SMA) response
US-9476113-B1 · Oct 25, 2016 · US
Determining the ferrite phase fraction after heating or cooling of a steel strip
US-2016076119-A1 · Mar 17, 2016 · US
Thermomechanical methodology for stabilizing shape memory alloy (SMA) response
US-9273369-B1 · Mar 1, 2016 · US