Inventor · Osaka, JP

Hu Li

23Patents
6h-index
37Co-inventors
65Inventor score

Filing activity: Apr 17, 2007 → Nov 15, 2021

Most-cited inventions

PatentTitleAreaCited byStatus
US8207648B2 Dual rotor having varying air gaps Electricity 23 Active
US10401043B2 High efficiency flipping window-bridge air conditioners and heat pumps Mechanical Engineering; Lighting; Heating 23 Active
US7626299B2 Motor Electricity 17 Active
US8816554B2 Motor Electricity 15 Active
USD596566S1 Stator core for electric motor General 7 Expired
US8405270B2 Permanent magnet buried type electric motor Electricity 7 Active
US8970080B2 Electric motor having reduced cogging torque Electricity 4 Active
US9214838B2 Brushless motor and electric device mounted with same Electricity 4 Active
US8049382B2 Brushless motor Electricity 3 Active
USD596567S1 Teeth of stator core for electric motor General 2 Expired
US8134266B2 Electric motor Electricity 2 Active
US9438075B2 Motor stator and motor Electricity 2 Active
US8876493B2 Fan motor and blower including the same motor Electricity 2 Active
US9502928B2 Motor design for reducing cogging torque and torque ripple while maintaining efficiency Electricity 1 Active
USD596568S1 Yoke of stator core for electric motor General 1 Expired
US11890593B2 Catalytic converter Emerging Cross-Sectional Technologies 0 Active
US11936257B2 Transverse magnetic flux motor Electricity 0 Active
US8350433B2 Electric motor Electricity 0 Active
US12040678B2 Brushless motor and electrical equipment Electricity 0 Active
US11236926B2 Air conditioning heat pump system using ejector, air conditioner, and air conditioner control method Mechanical Engineering; Lighting; Heating 0 Active
US10348141B2 Motor with rotor and stator dimensions for reducing cogging torque and torque ripple Electricity 0 Active
US9385565B2 Core material, stator core, and motor provided with stator core Electricity 0 Active
US11196323B2 Programmable motor and household appliance having same Mechanical Engineering; Lighting; Heating 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.