Wan Zheng
2Patents
0h-index
9Co-inventors
35Inventor score
Filing activity: May 22, 1998 → Aug 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6056868A | Rare earth doping of porous silicon | Electricity | 0 | Expired |
| US11660663B2 | Spiral-orifice ceramic filter for metal casting | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.