Patents by Inventor Qian Pin

Qian Pin 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).

  • STRAIGHT-LINE SEWAGE TREATMENT SYSTEM FOR ENHANCED TREATMENT OF LOW C/N DOMESTIC SEWAGE
    Publication number: 20240092664
    Abstract: The present invention discloses a straight-line sewage treatment system for enhanced treatment of low-carbon-to-nitrogen ratio (C/N) domestic sewage, including a sewage intake tank, an enhanced denitrification tank through a pipeline, an effluent outlet of the enhanced denitrification tank, an effluent pipe, a first storage tank, a second storage tank, and a disinfection tank.
    Type: Application
    Filed: October 31, 2022
    Publication date: March 21, 2024
    Inventors: Lin Wang, Qiya Sun, Yongmei Li, Qian Pin, Manhong Huang, Qinyuan Lu