Negative thermal expansion material, negative thermal expansion film and preparation method thereof
US-11396454-B2 · Jul 26, 2022 · US
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Patent family 61030293
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 61030293 |
| Family type | — |
| Earliest priority | Aug 30, 2017 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11396454B2 — Negative thermal expansion material, negative thermal expansion film and preparation method thereof |
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US11396454B2 — Negative thermal expansion material, negative thermal expansion film and preparation method thereof (published Jul 26, 2022)
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