Qingfeng Xu
4Patents
1h-index
4Co-inventors
37Inventor score
Filing activity: Aug 1, 2011 → Jan 8, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9786300B2 | Single-sided speech quality measurement | Physics | 1 | Active |
| US11167274B2 | In—NH2/g-C3N4 nanocomposite with visible-light photocatalytic activity and preparation and application thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US11325110B2 | Magnetic Fe2O3 nanospheres with PNH surface modification and application hereof in water treatment | Chemistry; Metallurgy | 1 | Active |
| US11999895B1 | Liquid cooling while preventing electronic damage | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.