Sopelem
1Patents
0Active
1Granted
19Portfolio score
Filing activity: Nov 6, 1981 → Nov 6, 1981
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4487503A | Refractometer using the limiting angle method | Physics | 2 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.