Computer Election Systems
3Patents
0Active
3Granted
27Portfolio score
Filing activity: Aug 10, 1982 → Aug 27, 1984
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4479194A | System and method for reading marks on a document | Physics | 47 | Expired |
| US4667293A | Electronic item selection apparatus and method | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4504735A | Dual throat data registering apparatus and card therefor | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.