Stainless steel for separation plate of polymer electrolyte membrane fuel cell having improved hydrophilic property and corrosion resistance, and manufacturing method therefor
US-2022359888-A1 · Nov 10, 2022 · US
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Patent family 58704157
This patent family groups 3 related publications across US. Members often share priority claims or equivalent filings in different countries.
| Field | Value |
|---|---|
| Family ID | 58704157 |
| Family type | — |
| Earliest priority | Dec 17, 2015 |
| First filing country | US |
| Member publications | 3 |
| Countries | US |
| Representative publication | US2022359888A1 — Stainless steel for separation plate of polymer electrolyte membrane fuel cell having improved hydrophilic property and corrosion resistance, and manufacturing method therefor |
Representative publication
Best representative member for this family based on priority and filing country.
US2022359888A1 — Stainless steel for separation plate of polymer electrolyte membrane fuel cell having improved hydrophilic property and corrosion resistance, and manufacturing method therefor (published Nov 10, 2022)
Member publications
Related publications in this family.
Stainless steel for separation plate of polymer electrolyte membrane fuel cell having improved hydrophilic property and corrosion resistance, and manufacturing method therefor
US-11398631-B2 · Jul 26, 2022 · US
Stainless steel for separation plate of polymer electrolyte membrane fuel cell having improved hydrophilic property and corrosion resistance, and manufacturing method therefor
US-2020280075-A1 · Sep 3, 2020 · US