Catalyst for solid polymer fuel cell and method for producing same
US-10903503-B2 · Jan 26, 2021 · US
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Patent family 47890618
This patent family groups 4 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 47890618 |
| Family type | — |
| Earliest priority | Jun 25, 2012 |
| First filing country | US |
| Member publications | 4 |
| Countries | US |
| Representative publication | US10903503B2 — Catalyst for solid polymer fuel cell and method for producing same |
Representative publication
Best representative member for this family based on priority and filing country.
US10903503B2 — Catalyst for solid polymer fuel cell and method for producing same (published Jan 26, 2021)
Member publications
Related publications in this family.
Catalyst for solid polymer fuel cell and method for producing same
US-2020036014-A1 · Jan 30, 2020 · US
Catalyst for solid polymer fuel cell and method for producing same
US-10454113-B2 · Oct 22, 2019 · US
Catalyst for solid polymer fuel cell and method for producing same
US-2015125783-A1 · May 7, 2015 · US