Hubert E. Halford
4Patents
2h-index
8Co-inventors
37Inventor score
Filing activity: Oct 10, 1996 → Apr 4, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7823665B2 | Milling of cemented tubulars | Fixed Constructions | 25 | Active |
| US5806600A | Whipstock system | Fixed Constructions | 13 | Expired |
| US7487835B2 | Method of developing a re-entry into a parent wellbore from a lateral wellbore, and bottom hole assembly for milling | Fixed Constructions | 2 | Expired |
| US8146682B2 | Apparatus and methods of milling a restricted casing shoe | Emerging Cross-Sectional Technologies | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.