Daphne Instruments, Inc.
2Patents
0Active
2Granted
23Portfolio score
Filing activity: Jul 26, 2002 → Sep 22, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7001020B2 | Complete autorefractor system in an ultra-compact package | Human Necessities | 21 | Expired |
| US7481535B2 | Complete autorefractor system in an ultra-compact package | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.