March Enterprise
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Oct 5, 1976 → Oct 5, 1976
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4092033A | Skateboard having a flexible and resilient chassis with speed control means | Human Necessities | 34 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.