Cheol O Ahn
4Patents
3h-index
7Co-inventors
39Inventor score
Filing activity: Jan 19, 1999 → Apr 15, 2003
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6254336A | Sirocco fan having an inclined cutoff | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US6761040B2 | Cross flow fan and air conditioner fitted with the same | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6446455B1 | Personal air conditioner | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6899515B2 | Cross flow fan and air conditioner fitted with the same | Mechanical Engineering; Lighting; Heating | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.