Han's Laser Technology Co., Ltd.
5Patents
4Active
5Granted
39Portfolio score
Filing activity: Jul 29, 2002 → Oct 28, 2010 · 4 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8331043B2 | Optical lens | Physics | 5 | Active |
| US8339717B2 | Optical lens | Physics | 3 | Active |
| US6690692B2 | Third harmonic laser system | Electricity | 2 | Expired |
| US8331044B2 | Fixed focal length optical lens system | Physics | 1 | Active |
| US8363338B2 | Fixed focal length optical lens system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.