Fei Xu
35Patents
4h-index
63Co-inventors
62Inventor score
Filing activity: Oct 24, 2012 → Mar 6, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9800182B2 | Electric drive system and energy management method | Emerging Cross-Sectional Technologies | 10 | Active |
| US9322890B2 | System and method for gradient amplifier control | Emerging Cross-Sectional Technologies | 9 | Active |
| US10842276B2 | Chair and cover member of the chair | Human Necessities | 6 | Active |
| US9438144B2 | System and method for fault protection of a motor | Emerging Cross-Sectional Technologies | 4 | Active |
| US11784600B2 | Systems and methods for a soft switching DC-DC converter | Emerging Cross-Sectional Technologies | 3 | Active |
| US10916947B2 | System and method for direct current power transmission | Emerging Cross-Sectional Technologies | 3 | Active |
| US10881208B2 | Chair and seat support mechanism | Human Necessities | 3 | Active |
| US11539212B2 | Photovoltaic power generation system and photovoltaic power transmission method | Emerging Cross-Sectional Technologies | 2 | Active |
| US11824380B2 | DC fast charging station for electric vehicles | Emerging Cross-Sectional Technologies | 2 | Active |
| US10374529B2 | Electric drive system and energy management method | Emerging Cross-Sectional Technologies | 2 | Active |
| US11716032B2 | Multi-level inverter clamping modulation method and apparatus, and inverter | Electricity | 2 | Active |
| US11486614B2 | Compressor and refrigeration device | Electricity | 1 | Active |
| US11356034B2 | Multi-level inverter clamping modulation method and apparatus, and inverter | Electricity | 1 | Active |
| US11496007B2 | Permanent magnet motor and compressor | Electricity | 1 | Active |
| US10187056B2 | Device and method to break the current in power transmission or distribution system | Electricity | 1 | Active |
| US11096495B2 | Chair | Human Necessities | 1 | Active |
| US9742345B2 | System and method for fault protection of a motor | Emerging Cross-Sectional Technologies | 1 | Active |
| US10986924B2 | Chair and seat support mechanism | Human Necessities | 1 | Active |
| US12021414B2 | Rotor, electric motor and compressor | Electricity | 1 | Active |
| US12199473B2 | Rotor, motor, compressor, and refrigeration apparatus | Emerging Cross-Sectional Technologies | 0 | Active |
| US9643513B2 | Propelling system and energy management system and methods | Emerging Cross-Sectional Technologies | 0 | Active |
| US11545864B2 | Electric motor and compressor | Electricity | 0 | Active |
| US11393511B2 | Limiting regulator overshoot during power up | Physics | 0 | Active |
| US10256752B2 | Electric drive system and energy management method | General | 0 | Revoked |
| US11374508B2 | Electric drive system and energy management method | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.