Li Lin
4Patents
2Active
4Granted
35Portfolio score
Filing activity: Jul 7, 1987 → Jul 28, 2020 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4803670A | Ultrasonic ranging device | Emerging Cross-Sectional Technologies | 18 | Expired |
| USD360123S | Handle for a tool | General | 17 | Expired |
| US8056493B2 | Underwater vehicle for spearfishing | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US11874144B2 | Displacement measurement system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.