Hoo-Kun Lee
7Patents
5h-index
10Co-inventors
56Inventor score
Filing activity: Dec 14, 1995 → Dec 19, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6013593A | Wet recycling process for impregnated active carbon by extraction with organic solvent | Performing Operations; Transporting | 30 | Expired |
| US6146449A | Reusable canister for a gas mask | Performing Operations; Transporting | 19 | Expired |
| US7320721B2 | Chemical filter and fan filter unit having the same | Performing Operations; Transporting | 13 | Expired |
| US5792720A | Method and apparatus for manufacturing TEDA-impregnated active carbon in fluidized bed type absorbing tower by generating TEDA vapor by means of hot air | Performing Operations; Transporting | 10 | Expired |
| US8196908B2 | Counter flow type of cooling tower | Emerging Cross-Sectional Technologies | 5 | Active |
| US5719093A | Method and apparatus for desorbing teda and methyl iodine from used teda-impregnated active carbon by utilizing fluidized bed | Performing Operations; Transporting | 2 | Expired |
| US7163573B2 | Chemical filter medium, chemical filter including the chemical filter medium and method for manufacturing the chemical filter | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.