David Charles Daniel
4Patents
1h-index
7Co-inventors
37Inventor score
Filing activity: Oct 14, 2003 → Mar 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6925924B2 | Method and apparatus to improve perforating effectiveness using a unique multiple point initiated shaped charge perforator | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US10508514B1 | Artificial lift method and apparatus for horizontal well | Fixed Constructions | 1 | Active |
| US10794149B2 | Artificial lift method and apparatus for horizontal well | Fixed Constructions | 0 | Active |
| US12071829B2 | Wellhead adaptor for dual concentric tubing for well operations | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.