Charles Stevens
6Patents
2h-index
1Co-inventors
41Inventor score
Filing activity: Nov 28, 1986 → May 5, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD300835S | Display tag | General | 54 | Expired |
| US10437968B2 | Secure DRM-agnostic key rotation | Physics | 2 | Active |
| US10045067B2 | Replacement of recorded media content | Electricity | 2 | Active |
| US11030279B2 | Secure DRM-agnostic key rotation | Physics | 0 | Active |
| US11570508B2 | Replacement of recorded media content | Electricity | 0 | Active |
| US11550882B2 | Secure DRM-agnostic key rotation | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.