Non Plus Ultra, Inc.
1Patents
0Active
1Granted
18Portfolio score
Filing activity: May 6, 1988 → May 6, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4893821A | Scoring system for game apparatus | Human Necessities | 5 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.