Geun Sig Cha
2Patents
0Active
2Granted
21Portfolio score
Filing activity: Jun 22, 1999 → Jan 4, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6350524B1 | Hydrophilic polyurethane-coated chloride-selective electrodes | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6177417A | Cholanic acid ring based 4-(trifluoroacetyl)phenyl derivatives, process for preparation and use thereof | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.