elk Technologies
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Jun 10, 1997 → Mar 2, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6210490A | Cleaning card | Emerging Cross-Sectional Technologies | 14 | Expired |
| US5923019A | Fixed head magnetic stripe reader-encoder | Physics | 12 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.