Leesung Construction
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Aug 9, 2002 → Aug 9, 2002
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6830132B1 | Brake device for elevator | Performing Operations; Transporting | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.