Fuel cell and membrane
US6841290B2 · kind B2 · utility
20Cited by
20References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 30, 2001 |
| Grant date | Jan 11, 2005 |
| Priority date | — |
| Expiry date | Dec 5, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Fuel cells and a novel membrane for use in fuel cells and manufacturing processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.