Kyou-Yoon Sheem
24Patents
8h-index
19Co-inventors
68Inventor score
Filing activity: Mar 10, 1999 → Dec 16, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6482547B1 | Negative active material for lithium secondary battery and lithium secondary battery using the same | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6733922B2 | Carbonaceous material and lithium secondary batteries comprising same | Emerging Cross-Sectional Technologies | 35 | Expired |
| US6440610B1 | Negative active material for lithium secondary battery and manufacturing method of same | Emerging Cross-Sectional Technologies | 34 | Expired |
| US7452632B2 | Negative active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery comprising same | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6355377B1 | Negative active material for rechargeable lithium battery and method of preparing same | Emerging Cross-Sectional Technologies | 23 | Expired |
| US6391495B1 | Negative active material for lithium secondary battery, method of preparing the same and lithium secondary battery comprising the same | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6395427B1 | Negative active material for rechargeable lithium battery and method of preparing same | Emerging Cross-Sectional Technologies | 18 | Expired |
| US7326497B2 | Graphite-containing composition, negative electrode for a lithium secondary battery, and lithium secondary battery | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6869730B2 | Electrode material, method for preparing same, electrode, and battery comprising same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6479426B2 | Negative active material for lithium secondary battery | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7485395B2 | Negative active material for rechargeable lithium battery and method of preparing same | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6703166B1 | Negative active material slurry composition for rechargeable lithium battery and method of manufacturing negative electrode using same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8105716B2 | Active material for rechargeable lithium battery and rechargeable lithium battery including same | Emerging Cross-Sectional Technologies | 4 | Active |
| US6887622B2 | Carbonaceous active material for lithium secondary battery | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7781103B2 | Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 3 | Active |
| US7074521B2 | Negative active material for rechargeable lithium battery and method of preparing same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8440352B2 | Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8241794B2 | Active material for rechargeable lithium battery and rechargeable lithium battery including same | Emerging Cross-Sectional Technologies | 2 | Active |
| US6855459B2 | Electrode for rechargeable lithium battery, method of preparing same and rechargeable lithium battery having the same | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6730135B2 | Active negative material for lithium secondary battery, method of preparing the same and lithium secondary battery using the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6399250B1 | Negative material for rechargeable lithium battery and method of preparing the same | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8110168B2 | Negative active material for lithium secondary battery and negative electrode and lithium secondary battery comprising same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8048568B2 | Negative active material for rechargeable lithium battery and rechargeable lithium battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US8026003B2 | Negative active material for a non-aqueous electrolyte battery, and a non-aqueous electrolyte battery comprising the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.