SEI CORPORATION
13Patents
13Active
13Granted
49Portfolio score
Filing activity: Apr 24, 2008 → Nov 12, 2020 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10230089B2 | Electrolyte holder for lithium secondary battery and lithium secondary battery | Emerging Cross-Sectional Technologies | 3 | Active |
| US9577253B2 | Positive-electrode materials: methods for their preparation and use in lithium secondary batteries | Emerging Cross-Sectional Technologies | 2 | Active |
| US10090525B2 | Positive-electrode materials: methods for their preparation and use in lithium secondary batteries | Emerging Cross-Sectional Technologies | 2 | Active |
| US9484515B2 | Semiconductor light emitting module comprising an exposed plate surface | Electricity | 1 | Active |
| US9413003B2 | Electrode material for lithium secondary battery and lithium secondary battery | Emerging Cross-Sectional Technologies | 1 | Active |
| US10879567B2 | Lithium secondary battery, method for producing power collection foil for same, and power collection foil for same | Emerging Cross-Sectional Technologies | 0 | Active |
| US11715828B2 | Positive-electrode materials: methods for their preparation and use in lithium secondary batteries | Emerging Cross-Sectional Technologies | 0 | Active |
| US9257239B2 | Binder composition for electrode | Emerging Cross-Sectional Technologies | 0 | Active |
| US10403893B2 | Positive electrode material for lithium secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9660269B2 | Electrode for lithium secondary battery and lithium secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US10873073B2 | Composite particles, manufacturing method thereof, electrode material for secondary battery, and secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9537150B2 | Electrode for secondary battery and production process for the same and secondary battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9496583B2 | Lithium secondary battery, method for producing power collection foil for same, and power collection foil for same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.