Preparation method of phosphotungstic acid
US-11214495-B2 · Jan 4, 2022 · US
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Patent family 61245401
This patent family groups 2 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 61245401 |
| Family type | — |
| Earliest priority | Aug 26, 2016 |
| First filing country | US |
| Member publications | 2 |
| Countries | US |
| Representative publication | US11214495B2 — Preparation method of phosphotungstic acid |
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Best representative member for this family based on priority and filing country.
US11214495B2 — Preparation method of phosphotungstic acid (published Jan 4, 2022)
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Preparation method of phosphotungstic acid
US-2019185341-A1 · Jun 20, 2019 · US