Patents by Inventor Deqiang Wei

Deqiang Wei 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).

  • Screw compressor
    Patent number: D1093432
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: September 16, 2025
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Yongqiang Li
  • Screw compressor
    Patent number: D1093433
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: September 16, 2025
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Daoxi Wang
  • Screw compressor
    Patent number: D1102482
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: November 18, 2025
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Yongqiang Li
  • Screw compressor
    Patent number: D1113998
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: February 17, 2026
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Tuo Huang
  • Screw compressor
    Patent number: D1117350
    Type: Grant
    Filed: December 5, 2023
    Date of Patent: March 10, 2026
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Daoxi Wang
  • Screw compressor
    Patent number: D1120028
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: March 24, 2026
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Tuo Huang
  • Screw compressor
    Patent number: D1120029
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: March 24, 2026
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Tao Jiang
  • Screw compressor
    Patent number: D1122987
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: April 21, 2026
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Tuo Huang
  • Screw compressor
    Patent number: D1137326
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: July 28, 2026
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Tuo Huang
  • Screw compressor
    Patent number: D1139485
    Type: Grant
    Filed: November 19, 2024
    Date of Patent: August 4, 2026
    Assignee: FUJIAN SNOWMAN COMPRESSOR CO., LTD
    Inventors: Deqiang Wei, Tuo Huang