Joong-Ryeon Han
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Aug 26, 1999 → Aug 26, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6372020B2 | Oxygen enriching membrane | Chemistry; Metallurgy | 10 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.