Ling Liu
63Patents
6h-index
81Co-inventors
75Inventor score
Filing activity: Mar 27, 1998 → Dec 5, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9140127B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 13 | Active |
| US9599064B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 10 | Active |
| US9163517B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 10 | Active |
| US8581766B1 | DAC with novel switch regulation | Electricity | 9 | Active |
| US10036257B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 9 | Active |
| US9347323B2 | Gas turbine engine airfoil total chord relative to span | Emerging Cross-Sectional Technologies | 7 | Active |
| US8861981B2 | Optical signal compensation device | Electricity | 6 | Active |
| US9605542B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 5 | Active |
| USD403595S | Wall clock | General | 5 | Expired |
| US9353628B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 4 | Active |
| USD403594S | Wall clock | General | 4 | Expired |
| US8086114B2 | Filter coefficient changing apparatus and method | Electricity | 4 | Active |
| US9379820B2 | Method and device for receiving multi-carrier optical signal | Electricity | 3 | Active |
| US10184483B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 2 | Active |
| US9399917B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 2 | Active |
| US8222956B2 | Amplifying device and signal processing method based on amplifying device | Electricity | 1 | Active |
| US9574574B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 1 | Active |
| US10778253B2 | Data processing method and apparatus | Electricity | 1 | Active |
| US9988908B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 1 | Active |
| USD408300S | Wall clock | General | 1 | Expired |
| USD403593S | Wall clock | General | 1 | Expired |
| US10193713B2 | Method for sending and receiving signal, and corresponding device and system | Electricity | 1 | Active |
| US10393139B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 0 | Active |
| US8514922B2 | Filter coefficient control apparatus and method | Electricity | 0 | Active |
| US10385866B2 | Gas turbine engine airfoil | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.