Health & Research Services Inc.
1Patents
0Active
1Granted
26Portfolio score
Filing activity: Jun 22, 1987 → Jun 22, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4759769A | Artificial spinal disc | Human Necessities | 1,086 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.