Sam Tsai
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Nov 8, 2004 → Nov 8, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7266292B1 | Structure of steam swab | Human Necessities | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.