Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Permanent magnet synchronous motor and winding-switching motor driving device, and refrigeration air conditioner and electric vehicle using same

Permanent magnet synchronous motor and winding-switching motor driving device, and refrigeration air conditioner and electric vehicle using same

US Patent 9748887 · Granted Aug 29, 2017

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rotary electric machine and electric drive system2025
Air suspension system and camera cleaning system2024
Linear motor system and compressor2022
Linear compressor and linear compressor control system2022
Linear motor control apparatus and compressor equipped with the same2022
Power conversion device and system using the same2021
Thermoacoustic cooling device2020
Linear motor system and compressor2020
Conveying device2020
Thermoacoustic device2020
Inverter and motor drive device, freezing device2020
Power converter and refrigeration air conditioner2020