Patents Assigned to LW Engineering LLC
  • Floating solar system
    Patent number: 11888436
    Abstract: A floating solar system, comprising a floating base having, a buoyance and a lower base frame coupled to the buoyance, a center frame coupled to the lower base frame, an anchor coupled to the lower base frame, a plurality of solar panels affixed to the lower base frame and the center frame to provide electrical power, a lightning rod coupled to the center frame and a lightning rod cap coupled to the lightning rod.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: January 30, 2024
    Assignee: LW Engineering LLC
    Inventors: Wenjun Li, Yilin Li, Wanjing Li
  • Solar activated low voltage floating and land based water aeration system
    Patent number: 11117106
    Abstract: The aerator system incorporates a land-based or water-based floating solar activated water aeration system with integrated linear diaphragm air compressor and controller to provide improved oxygen addition into water. The system uses low voltage and an advanced controller with max power point tracking (MPPT) technique, which converts the solar panel photovoltaic low voltage DC to low voltage AC and allows power generated from each solar panel to be fully utilized.
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: September 14, 2021
    Assignee: LW Engineering LLC
    Inventors: Wenjun Li, Yichao Hao, Han Zhang