Max Wang
3Patents
1Active
3Granted
28Portfolio score
Filing activity: Aug 7, 2002 → Apr 12, 2006 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6758229B2 | Umbrella frame device | Human Necessities | 52 | Expired |
| US6722382B2 | Umbrella | Human Necessities | 2 | Expired |
| US7401616B2 | Umbrella with a foldable stem | Human Necessities | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.