Low-yield-ratio ultra-high-strength hot-rolled QandP steel and production method therefor
US-11180822-B2 · Nov 23, 2021 · US
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Patent family 52847741
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 52847741 |
| Family type | — |
| Earliest priority | Dec 19, 2014 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11180822B2 — Low-yield-ratio ultra-high-strength hot-rolled QandP steel and production method therefor |
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US11180822B2 — Low-yield-ratio ultra-high-strength hot-rolled QandP steel and production method therefor (published Nov 23, 2021)
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