Qing Qian
11Patents
2h-index
29Co-inventors
54Inventor score
Filing activity: Nov 19, 2002 → Jul 22, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6946667B2 | Apparatus to decelerate and control ion beams to improve the total quality of ion implantation | Electricity | 17 | Expired |
| US8608851B2 | Plasma confinement apparatus, and method for confining a plasma | Electricity | 3 | Active |
| US9761340B2 | Method of preparing strain released strip-bent x-ray crystal analyzers | Electricity | 2 | Active |
| US7935186B2 | Plasma processing apparatus | Electricity | 1 | Active |
| US8414702B2 | Plasma processing apparatus | Electricity | 0 | Active |
| US12405779B2 | Ontology-based multi-programming language component specifications and workflow system and use method | Physics | 0 | Active |
| US11430625B2 | Electron source operating method | Electricity | 0 | Active |
| US9548391B2 | Thin film transistor | Emerging Cross-Sectional Technologies | 0 | Active |
| US10187965B2 | Plasma confinement apparatus, and method for confining a plasma | Electricity | 0 | Active |
| US12306992B2 | Anonymity algorithm-based data sharing privacy protection method | Physics | 0 | Active |
| US11373836B2 | Method of manufacturing electron source | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.