Lexibook Limited
4Patents
0Active
4Granted
18Portfolio score
Filing activity: Apr 16, 2004 → Dec 24, 2007
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD520569S1 | Handheld game | General | 12 | Expired |
| USD510747S1 | Piano and computer keyboard | General | 11 | Expired |
| USD594909S1 | Hangman game apparatus | General | 3 | Expired |
| USD582414S1 | Keyboard | General | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.