Wanstonic Electronics Ltd.
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Aug 22, 2001 → Aug 22, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6363158B1 | Adjustable hanging-type earphone | Electricity | 9 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.