Qingyun Li
15Patents
2h-index
72Co-inventors
53Inventor score
Filing activity: Oct 20, 2014 → Feb 2, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD1020647S1 | Connector | General | 3 | Active |
| USD1001588S1 | Magnetic spice rack | General | 2 | Active |
| USD1019367S1 | Spring fixed telescopic device | General | 1 | Active |
| US11085245B2 | Multi-path combined high-low voltage plasma rock-breaking drill bit, drill bit apparatus and drilling method | Fixed Constructions | 1 | Active |
| US12152150B2 | High-viscosity, high-elasticity, and anti-aging composite modified asphalt and a preparation method thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US11268326B2 | Multi-path combined high-low voltage plasma drilling power source and drillling system | Fixed Constructions | 0 | Active |
| US9970270B2 | Movable combined sand control pipe of axial and radial slotted screen pipes | Fixed Constructions | 0 | Active |
| US11293231B2 | Multi-path combined high-low voltage plasma drilling method, drill bit for drilling and drill bit apparatus for drilling | Fixed Constructions | 0 | Active |
| US10643090B2 | Method and device for guiding users to restore Rubik's cube | Physics | 0 | Active |
| US12033195B1 | E-commerce document framework with cross-source and cross-document validation | Physics | 0 | Active |
| USD1019366S1 | Connector | General | 0 | Active |
| US12328497B2 | Systems and methods for capturing an image of a desired moment | Electricity | 0 | Active |
| US11490602B2 | Breeding method for improving reproductive performance of chicken specialized dam line | Human Necessities | 0 | Active |
| US12286371B2 | Emergency treatment equipment and method for algal blooms in reservoir tributaries and bays | Chemistry; Metallurgy | 0 | Active |
| US12291516B2 | Substituted 1-amino-1H-imidazole-5-carboxamide as Bruton's tyrosine kinase inhibitors | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.