CTBA Associates
3Patents
0Active
3Granted
31Portfolio score
Filing activity: Jun 9, 1983 → Oct 5, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4546382A | Television and market research data collection system and method | Emerging Cross-Sectional Technologies | 476 | Expired |
| US4566030A | Television viewer data collection system | Emerging Cross-Sectional Technologies | 397 | Expired |
| US4658290A | Television and market research data collection system and method | Electricity | 321 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.