J. B. Deilling Co.
1Patents
0Active
1Granted
24Portfolio score
Filing activity: Feb 3, 1987 → Feb 3, 1987
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4749044A | Apparatus for washover featuring controllable circulating valve | Fixed Constructions | 32 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.