Zin Park
40Patents
7h-index
67Co-inventors
68Inventor score
Filing activity: Aug 17, 2001 → Nov 18, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7250233B2 | Lithium-sulfur batteries | Emerging Cross-Sectional Technologies | 81 | Expired |
| US7691509B2 | Reformer and fuel cell system having the same | Emerging Cross-Sectional Technologies | 14 | Active |
| US8062800B2 | Catalyst for reformer used in fuel cell system, reformer, and fuel cell system comprising same | Emerging Cross-Sectional Technologies | 12 | Active |
| US6919143B2 | Positive active material composition for lithium-sulfur battery and lithium-sulfur battery fabricated using same | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7736809B2 | Rechargeable lithium ion battery | Emerging Cross-Sectional Technologies | 10 | Active |
| US7758995B2 | Serial interface between unit cells | Emerging Cross-Sectional Technologies | 8 | Active |
| US7560192B2 | Rechargeable lithium ion battery | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8133622B2 | Heated reformer and fuel cell system having the same | Emerging Cross-Sectional Technologies | 4 | Active |
| US8962167B2 | Secondary battery having an insulator with protrusions | Emerging Cross-Sectional Technologies | 3 | Active |
| US7799449B2 | Reformer having improved heat delivery and fuel cell system having the same | Emerging Cross-Sectional Technologies | 3 | Active |
| US8758929B2 | Secondary battery | Emerging Cross-Sectional Technologies | 2 | Active |
| US7842109B2 | Reformer for fuel cell system having increased heat transfer efficiency | Chemistry; Metallurgy | 2 | Active |
| US7740669B2 | Reformer for fuel cell system, fabrication method therefor, and fuel cell system comprising the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7514858B2 | Electron emission display device with electron collector or metal member | Electricity | 1 | Active |
| US7758662B2 | Reformer for fuel cell system and fuel cell system having the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US8053119B2 | Reformer and fuel cell system having the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US7736784B2 | Injection nozzle assembly and fuel cell system having the same | Emerging Cross-Sectional Technologies | 1 | Active |
| US9118050B2 | Secondary battery having electrode terminal fastened with nut | Emerging Cross-Sectional Technologies | 1 | Active |
| US7846594B2 | Reformer and fuel cell system having the same | Emerging Cross-Sectional Technologies | 0 | Active |
| US8642197B2 | Rechargeable battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US7622857B2 | Electron emission display | Electricity | 0 | Active |
| US7976592B2 | Plate type reformer and fuel cell system including the reformer | Chemistry; Metallurgy | 0 | Active |
| US9287534B2 | Rechargeable battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US9251986B2 | Rechargeable battery | Emerging Cross-Sectional Technologies | 0 | Active |
| US7763220B2 | Reformer, fuel cell system having the same, and method of manufacturing the same | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.