Patents by Inventor Qinhong Chen

Qinhong Chen has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Self-starting synchronous reluctance motor rotor, motor, and compressor
    Patent number: 11942840
    Abstract: The present disclosure is related to a self-starting synchronous reluctance motor rotor, a motor and a compressor. The self-starting synchronous reluctance motor rotor includes a rotor core; the rotor core is provided with a plurality of slit grooves; both ends of each of the slit grooves are respectively provided with a filled groove; a first end of the filled groove is provided adjacent to each slit groove, and a second end of the filled groove extends outwards parallel to the d-axis of the rotor core; the second end of the filled groove is provided with at least one bevel edge, so that when the d-axis magnetic flux of the rotor core enters a stator along channels formed at the bevel edges, no abrupt change occurs to the magnetic flux.
    Type: Grant
    Filed: December 24, 2019
    Date of Patent: March 26, 2024
    Assignee: GREE ELECTRIC APPLIANCES, INC. OF ZHUHAI
    Inventors: Xia Li, Bin Chen, Jinfei Shi, Yong Xiao, Qinhong Yu
  • Air humidifier
    Patent number: D888913
    Type: Grant
    Filed: November 8, 2018
    Date of Patent: June 30, 2020
    Inventors: Wenbing Ling, Chunqing Hu, Xue Zhang, Chunyue Xu, Jingjing Wang, Luan Qin, Huanlong Wu, Xuxiang He, Sha Li, Jijian Zhang, Nanfei Chen, Jinmei Feng, Qinhong Chen, Binglei Niu, Yang Guo, Weirui Liu, Linjun Yu, Zhaigu Fu, Zhaoyang Wu, Jiaying Tan, Junyi Zhou, Huihui Wang, Jianming Guan, Jianfeng Lin, Qingfeng Zhang, Xusheng Chen, Min Zhang, Ningning Han, Jiahua Liu, Kangquan Xu, Qingqing Cai
  • Humidifier
    Patent number: D953502
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: May 31, 2022
    Inventors: Xuxiang He, Sha Li, Nanfei Chen, Yang Zhao, Jinmei Feng, Qinhong Chen
  • Dehumidifier
    Patent number: D972696
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: December 13, 2022
    Inventors: Xuxiang He, Sha Li, Jijian Zhang, Nanfei Chen, Jinmei Feng, Qinhong Chen, Binglei Niu, Yang Guo