Fuel cell including separator with outer ends placed inward of fluid passages formed in frame
US-9660276-B2 · May 23, 2017 · US
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Sugiura Seiji patents
Sugiura Seiji holds 6 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 6 |
| Recent patents | 0 |
| First publication | Dec 15, 2015 |
| Latest publication | May 23, 2017 |
Filing trend
Year-over-year patent counts for this assignee.
Recent patents
Latest publications where this party is an assignee.
Fuel cell
US-9601785-B2 · Mar 21, 2017 · US
Fuel cell stack
US-9590254-B2 · Mar 7, 2017 · US
Fuel cell with an electrolyte membrane and gas diffusion layers
US-9559376-B2 · Jan 31, 2017 · US
Fuel cell
US-9225032-B2 · Dec 29, 2015 · US
Notable patents
Representative or frequently cited publications from precomputed assignee stats.
Fuel cell including separator with outer ends placed inward of fluid passages formed in frame
US-9660276-B2 · May 23, 2017 · US
Fuel cell
US-9601785-B2 · Mar 21, 2017 · US
Fuel cell stack
US-9590254-B2 · Mar 7, 2017 · US
Fuel cell with an electrolyte membrane and gas diffusion layers
US-9559376-B2 · Jan 31, 2017 · US
Fuel cell
US-9225032-B2 · Dec 29, 2015 · US
Top CPC classifications
Most common classification codes in this portfolio.
| CPC | Patents |
|---|---|
| Y02E60/50 | 6 |
| H01M8/2483 | 6 |
| H01M8/0267 | 6 |
| H01M8/0258 | 5 |
| H01M2008/1095 | 3 |
Technology areas
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Electricity | 6 |
| Cross-Sectional Technologies | 6 |