Doo Won HAN
5Patents
2h-index
24Co-inventors
47Inventor score
Filing activity: Aug 24, 2005 → Oct 11, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8506807B2 | Spiral wound type filter cartridge | Performing Operations; Transporting | 27 | Active |
| US7766173B2 | Polyamide reverse osmosis composite membrane and preparation method thereof | Performing Operations; Transporting | 2 | Expired |
| US9266043B2 | Filter cartridge | Performing Operations; Transporting | 2 | Active |
| US9725347B2 | Water treatment apparatus | Chemistry; Metallurgy | 0 | Active |
| US11266953B2 | Reverse osmosis filtering module and reverse osmosis filter comprising same | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.