Hee Su Lee
4Patents
3Active
4Granted
39Portfolio score
Filing activity: Sep 25, 1997 → Nov 24, 2020
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6042083A | Butterfly valve | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US10188232B2 | Decorative article with receiving member | Emerging Cross-Sectional Technologies | 1 | Active |
| US11499148B2 | Fatty material from which immunity is removed and method for manufacturing same | Chemistry; Metallurgy | 0 | Active |
| US12039883B2 | Information output device | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.