Phil-Chan Rha
1Patents
0Active
1Granted
16Portfolio score
Filing activity: Oct 2, 2000 → Oct 2, 2000
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6382937B1 | Tube pump | Mechanical Engineering; Lighting; Heating | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.