Electrolyte membrane for solid polymer fuel cells, membrane electrode assembly having said electrolyte membrane, and solid polymer fuel cell
US-9419301-B2 · Aug 16, 2016 · US
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Ueyama Yasuhiro patents
Ueyama Yasuhiro holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Mar 24, 2015 |
| Latest publication | Aug 16, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Electrode, and current collector used therefor
US-8986882-B2 · Mar 24, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H01M4/66 | 1 |
| H01M10/0525 | 1 |
| Y02E60/122 | 1 |
| H01M4/04 | 1 |
| H01M4/662 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Cross-Sectional Technologies | 2 |