Qianjin Liu
3Patents
1h-index
5Co-inventors
27Inventor score
Filing activity: Jul 7, 2008 → Sep 24, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8680873B2 | Method and apparatus for fault identification in a power tansmission line | Physics | 2 | Active |
| US8649131B2 | Method and device for supervising secondary circuit of instrument transformer in power system | Electricity | 1 | Active |
| US9496706B2 | Fast power swing unblocking method and apparatus for distance protection in power system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.