Zhifeng Bian
3Patents
1h-index
9Co-inventors
37Inventor score
Filing activity: Jun 28, 2002 → Jan 30, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7078580B2 | Process for separating aromatics by extractive distillation and a composite solvent used therein | Chemistry; Metallurgy | 11 | Expired |
| US11731922B2 | Method for separating aromatic hydrocarbon using extractive distillation | Performing Operations; Transporting | 0 | Active |
| US11465953B2 | Method for purification of a solvent for separation of styrene by extractive distillation and for separation of styrene | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.