Amarel Precision Instruments, Inc.
4Patents
0Active
4Granted
25Portfolio score
Filing activity: Dec 21, 1989 → Jul 30, 1999
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5253106A | Oblique viewing system for microscopes | Physics | 19 | Expired |
| US5500770A | Macrolens system for emission microscopy | Physics | 11 | Expired |
| US4978212A | Opthalmometer | Human Necessities | 5 | Expired |
| US6243212A | Telecentric zoom lens | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.