Hao Liu
5Patents
3h-index
11Co-inventors
50Inventor score
Filing activity: Feb 12, 2010 → Oct 14, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10077641B2 | Perforating gun with integrated initiator | Mechanical Engineering; Lighting; Heating | 107 | Active |
| USD636243S1 | Portable electric sander | General | 21 | Expired |
| USD878100S1 | Hanging line with clips | General | 5 | Active |
| US11421514B2 | Cohesively enhanced modular perforating gun | Fixed Constructions | 1 | Active |
| US11515668B2 | Alignment mechanism, charging device and charging system for automatic charging | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.