ElectroChem, Inc.
6Patents
1Active
6Granted
29Portfolio score
Filing activity: Jul 26, 1976 → Oct 31, 2008
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5306476A | Continuous sulfur removal process | Chemistry; Metallurgy | 26 | Expired |
| US5972530A | Air-cooled, hydrogen-air fuel cell | Emerging Cross-Sectional Technologies | 20 | Expired |
| US5607784A | Hydrogen/fluorine power generating system | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4048408A | Zinc electrode for alkaline reserve batteries | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8313870B2 | Integrated flow field (IFF) structure | Emerging Cross-Sectional Technologies | 1 | Active |
| US4104449A | Primary battery of the remotely activated type | Electricity | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.