Checkmate Electronics, Inc.
🏢 View company profile →3Patents
0Active
3Granted
27Portfolio score
Filing activity: Mar 31, 1988 → Sep 26, 1995
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5054092A | Hand-operated low cost magnetic character recognition system | Physics | 56 | Expired |
| US5488676A | Miniature MICR document reader with power management and motorized conveyance | Physics | 6 | Expired |
| US5566256A | Miniature MICR document reader with power management and motorized conveyance | Physics | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.