Civolution B.V.
13Patents
9Active
13Granted
46Portfolio score
Filing activity: Jun 18, 2002 → Nov 28, 2016 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8959202B2 | Generating statistics of popular content | Physics | 57 | Active |
| US7533266B2 | Watermark-based access control method and device | Physics | 46 | Expired |
| US7779271B2 | Watermark embedding | Electricity | 32 | Expired |
| US7844072B2 | Watermark embedding and detection of a motion image signal | Physics | 12 | Active |
| US8180098B2 | Method of extracting a watermark | Physics | 12 | Expired |
| US7639599B2 | Embedding supplementary data in an information signal | Physics | 11 | Expired |
| US7996678B2 | Embedding and detection of watermark in a motion image signal | Physics | 10 | Active |
| US9805436B2 | Watermark detection with payload | Electricity | 7 | Active |
| US8452971B2 | Embedding and detection of watermark in a motion image signal | Physics | 6 | Active |
| US9514505B2 | Watermark detection with payload | Electricity | 6 | Active |
| US8467445B2 | Video watermarking | Physics | 5 | Active |
| US9253485B2 | Video watermarking | Physics | 2 | Active |
| US10028035B2 | Method and system for watermarking content prior to fragmenting | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.