Kenneth D. Johnson
7Patents
3h-index
9Co-inventors
46Inventor score
Filing activity: Jul 29, 1999 → Jun 17, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6505348B1 | Multiple interactive electronic program guide system and methods | Electricity | 505 | Expired |
| US7062777B2 | Television control interface with electronic guide | Electricity | 134 | Expired |
| US8566871B2 | Multiple interactive electronic program guide system and methods | Electricity | 61 | Active |
| US8578414B2 | Television control interface with electronic guide | Electricity | 2 | Active |
| US8925018B2 | Television control interface with electronic guide | Electricity | 1 | Active |
| US9681174B2 | Television control interface with electronic guide | Electricity | 0 | Active |
| US9191715B2 | Television control interface with electronic guide | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.