Intact method of evaluating unit cells in a fuel cell stack and a device using the same
US-9496573-B2 · Nov 15, 2016 · US
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Cho Eun Ae patents
Cho Eun Ae holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Jan 6, 2015 |
| Latest publication | Nov 15, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Apparatus for portable fuel cells and operating method thereof
US-8927163-B2 · Jan 6, 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 |
|---|---|
| Y02E60/50 | 2 |
| H01M8/04552 | 1 |
| H01M8/0491 | 1 |
| H01M4/86 | 1 |
| H01M8/04 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Cross-Sectional Technologies | 2 |
| Physics | 1 |