P. D. Enterprises, Inc.
1Patents
0Active
1Granted
23Portfolio score
Filing activity: May 6, 1988 → May 6, 1988
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4928986A | Arm and leg powered cycle | Performing Operations; Transporting | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.