James W. McManus
1Patents
0Active
1Granted
20Portfolio score
Filing activity: Aug 8, 1983 → Aug 8, 1983
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4516637A | Hoisting apparatus and method for raising oil tubing | Fixed Constructions | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.