Fuel cell separator and fuel cell stack and reactant gas control method thereof
US-9343756-B2 · May 17, 2016 · US
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Lee Sung-Hoon patents
Lee Sung-Hoon holds 2 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 2 |
| Recent patents | 0 |
| First publication | Jul 28, 2015 |
| Latest publication | May 17, 2016 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Graphene electronic devices
US-9093509-B2 · Jul 28, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Fuel cell separator and fuel cell stack and reactant gas control method thereof
US-9343756-B2 · May 17, 2016 · US
Graphene electronic devices
US-9093509-B2 · Jul 28, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| H10D30/481 | 1 |
| H10D30/015 | 1 |
| H10D62/117 | 1 |
| H10D62/882 | 1 |
| H10D30/47 | 1 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 2 |
| Cross-Sectional Technologies | 1 |