Ener1, Inc.
🏢 View company profile →6Patents
4Active
6Granted
39Portfolio score
Filing activity: Dec 24, 2003 → Nov 21, 2011 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8142569B2 | Apparatus for forming structured material for energy storage device and method | Emerging Cross-Sectional Technologies | 30 | Active |
| US7011048B2 | Method and apparatus for liquid fuel preparation to improve combustion | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6979508B2 | Fuel cell with integrated feedback control | Emerging Cross-Sectional Technologies | 16 | Expired |
| US8581549B2 | System and method for balancing a state of charge of series connected cells | Emerging Cross-Sectional Technologies | 2 | Active |
| US7951242B2 | Apparatus for forming structured material for energy storage device and method | Emerging Cross-Sectional Technologies | 0 | Active |
| US8709648B2 | Conductor-mixed active electrode material, electrode structure, rechargeable battery, and manufacturing method of conductor-mixed active electrode material | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.