Chen Chen
11Patents
7h-index
15Co-inventors
63Inventor score
Filing activity: Dec 9, 1993 → Dec 9, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6394769B1 | Pump having a magnetically suspended rotor with one active control axis | Emerging Cross-Sectional Technologies | 121 | Expired |
| US6684794B2 | Magnetically levitated transportation system and method | Performing Operations; Transporting | 63 | Expired |
| US6873235B2 | Shear force levitator and levitated ring energy storage device | Emerging Cross-Sectional Technologies | 60 | Expired |
| US7265470B1 | Magnetic spring and actuators with multiple equilibrium positions | Electricity | 21 | Expired |
| US9308305B2 | Implantable blood pump with integrated controller | Human Necessities | 16 | Active |
| US5479887A | Rotary internal combustion engine and compressor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7757609B2 | Track switching for a magnetically levitated transportation system and method | Performing Operations; Transporting | 7 | Active |
| US10473105B2 | Centrifugal blood pump impeller and flow path | Human Necessities | 6 | Active |
| US10030664B2 | Centrifugal blood pump impeller and flow path | Human Necessities | 6 | Active |
| US10947986B2 | Compact centrifugal pump with magnetically suspended impeller | Electricity | 1 | Active |
| US11378090B2 | Compact centrifugal pump with magnetically suspended impeller | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.