IRIVER LIMITED
20Patents
18Active
20Granted
45Portfolio score
Filing activity: Nov 23, 2009 → Jul 6, 2018 · 6 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD699701S1 | Digital audio player | General | 206 | Active |
| USD703634S1 | Bluetooth headset | General | 133 | Active |
| USD712870S1 | Digital audio player | General | 41 | Active |
| USD626111S1 | MP4 player | General | 40 | Expired |
| USD626110S1 | Portable network multimedia player | General | 40 | Expired |
| USD747288S1 | Digital audio player | General | 37 | Active |
| USD714260S1 | Earphone | General | 33 | Active |
| USD808357S1 | Digital audio player | General | 26 | Active |
| USD792371S1 | Digital audio player | General | 23 | Active |
| USD717763S1 | Digital audio player | General | 22 | Active |
| USD772839S1 | Portable sound player | General | 19 | Active |
| USD787468S1 | Digital audio player | General | 17 | Active |
| USD828324S1 | Digital audio player | General | 16 | Active |
| USD819593S1 | Audio amplifier | General | 12 | Active |
| USD883948S1 | Digital audio player | General | 11 | Active |
| USD892761S1 | Digital audio player | General | 10 | Active |
| USD809473S1 | Digital audio player | General | 10 | Active |
| USD884667S1 | Digital audio player | General | 10 | Active |
| USD817964S1 | Holder for portable audio and video player | General | 8 | Active |
| US9712260B2 | Hi-fi audio device and method of removing noise of power supply | Electricity | 1 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.