James E. Cunningham
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Jul 17, 1975 → Jul 17, 1975
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3958649A | Methods and mechanisms for drilling transversely in a well | Mechanical Engineering; Lighting; Heating | 47 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.