Nu-Bore Systems
6Patents
0Active
6Granted
30Portfolio score
Filing activity: Jul 25, 1988 → Aug 9, 1991
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4971152A | Method and apparatus for repairing well casings and the like | Fixed Constructions | 133 | Expired |
| US4865127A | Method and apparatus for repairing casings and the like | Fixed Constructions | 126 | Expired |
| US4934312A | Resin applicator device | Performing Operations; Transporting | 113 | Expired |
| US4913758A | Method and apparatus for repairing casings and the like | Fixed Constructions | 113 | Expired |
| US5209600A | Method and apparatus for repairing casings and the like | Emerging Cross-Sectional Technologies | 110 | Expired |
| US5046558A | Method and apparatus for repairing casings and the like | Fixed Constructions | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.