Cosmotan Inc.
1Patents
0Active
1Granted
25Portfolio score
Filing activity: May 30, 2001 → May 30, 2001
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6967599B2 | Method of reproducing audio signals without causing tone variation in fast or slow playback mode and reproducing apparatus for the same | Physics | 22 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.