Patents by Inventor Yanjun Yao

Yanjun Yao 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).

  • Split portable water warmer
    Patent number: D1111627
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: February 10, 2026
    Assignee: WONDBORN PTE. LTD.
    Inventors: Jun Xu, Yanjun Yao, Qiaoyan Qian, Qianqian Xi
  • Bottle warmer
    Patent number: D1111629
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: February 10, 2026
    Assignee: Ningbo Tata Maternal & Infant Technology Co., Ltd.
    Inventors: Jun Xu, Yanjun Yao, Qiaoyan Qian, Qianqian Xi
  • Portable water warmer
    Patent number: D1121387
    Type: Grant
    Filed: March 10, 2025
    Date of Patent: April 7, 2026
    Assignee: Ningbo Wusheng Intelligent Technology Co., Ltd.
    Inventors: Jun Xu, Yanjun Yao, Qiaoyan Qian, Qianqian Xi, Weijuan Ge
  • Bottle warmer
    Patent number: D1123493
    Type: Grant
    Filed: January 17, 2025
    Date of Patent: April 28, 2026
    Assignee: WONDBORN PTE. LTD.
    Inventors: Jun Xu, Yanjun Yao, Qiaoyan Qian, Qianqian Xi
  • Portable cooler
    Patent number: D1130005
    Type: Grant
    Filed: February 6, 2025
    Date of Patent: June 16, 2026
    Assignee: WONDBORN PTE. LTD.
    Inventors: Jun Xu, Yanjun Yao, Qiaoyan Qian, Qianqian Xi, Weijuan Ge
  • Waterless pro bottle warmer
    Patent number: D1133699
    Type: Grant
    Filed: May 16, 2025
    Date of Patent: July 14, 2026
    Assignee: Zhejiang Weiyangjia Intelligence Technology Co., Ltd.
    Inventors: Jun Xu, Yanjun Yao, Qiaoyan Qian, Qianqian Xi