David Belew
3Patents
3Active
3Granted
40Portfolio score
Filing activity: Dec 16, 2011 → Aug 3, 2015
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8915311B2 | Method and apparatus for drilling a zero-radius lateral | Fixed Constructions | 1 | Active |
| US9097083B2 | Method and apparatus for milling a zero radius lateral window in casing | Fixed Constructions | 0 | Active |
| US9316079B2 | Method and apparatus for milling a zero radius lateral window in casing | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.