Preiser Scientific, Incorporated
1Patents
0Active
1Granted
21Portfolio score
Filing activity: Oct 19, 1978 → Oct 19, 1978
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4342725A | Oxygen supply apparatus | Human Necessities | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.