Zanqing Wei
8Patents
1h-index
24Co-inventors
43Inventor score
Filing activity: Sep 19, 2014 → Feb 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11905829B2 | Integrated logging instrument for coring and sampling | Physics | 2 | Active |
| US10018038B2 | Drilling type sidewall coring apparatus | Fixed Constructions | 1 | Active |
| US12025159B2 | Hydraulic power system for downhole device and downhole device | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US12235194B2 | Coring device | Physics | 0 | Active |
| US11739603B2 | Core detection device of coring instrument | Physics | 0 | Active |
| US12012816B2 | Core detection device of coring instrument and spacer insertion device | Physics | 0 | Active |
| US11788405B2 | Downhole oil level detection device | Fixed Constructions | 0 | Active |
| US10236667B2 | Wire follow-up protection structure of electric reducer | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.