Patents by Inventor Xuzhen LU

Xuzhen LU 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).

  • LID STRUCTURE, ELECTRICAL DEVICE, ASSEMBLING METHOD, AND DISASSEMBLING METHOD
    Publication number: 20230416972
    Abstract: A lid structure includes a frame body and a lid plate. The frame body includes a window, an opening, and a guiding groove. The frame body is configured to allow the lid plate to be inserted into or pulled out from the guiding groove through the opening. The window is covered by the lid plate in a state in which the lid plate is inserted in the guiding groove.
    Type: Application
    Filed: May 17, 2021
    Publication date: December 28, 2023
    Inventors: Chenye HUANG, Xuzhen LU
  • Coating agent containing nano-SiOand a preparation method thereof
    Patent number: 10092520
    Abstract: The present invention relates to the technical field of coating agent, in particular to a coating agent containing nano-SiO2 and a preparation method thereof. The coating agent consists of raw materials in parts by weight as follows: 50-60% film-forming agent, 5-10% plasticizing agent, 2-6% dispersing agent, 10-30% coloring agent, 15-20% antisticking agent and 2-5% nano-SiO2. In the present invention, the nano-SiO2, and the film-forming agent in the formulation can form a composite, which can enhance the property of coating agent, improve the coating film strength, and enhance the UV-protection and anti-discoloration functions, so as to improve the storage stability of drugs. The UV-protection and anti-discoloration functions of the coating agent prepared herein can be improved by more than 75%, and their film strength can be improved by more than 30%.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: October 9, 2018
    Assignee: GUANGDONG GUOFANG MEDICAL TECHNOLOGY CO., LTD.
    Inventors: Ruiju Liu, Yuyi Zhang, Yang Yang, Xuzhen Lu, Li Chen
  • COATING AGENT CONTAINING NANO-SIO2 AND A PREPARATION METHOD THEREOF
    Publication number: 20170354608
    Abstract: The present invention relates to the technical field of coating agent, in particular to a coating agent containing nano-SiO2 and a preparation method thereof. The coating agent consists of raw materials in parts by weight as follows: 50-60% film-forming agent, 5-10% plasticizing agent, 2-6% dispersing agent, 10-30% coloring agent, 15-20% antisticking agent and 2-5% nano-SiO2. In the present invention, the nano-SiO2. and the film-forming agent in the formulation can form a composite, which can enhance the property of coating agent, improve the coating film strength, and enhance the UV-protection and anti-discoloration functions, so as to improve the storage stability of drugs. The UV-protection and anti-discoloration functions of the coating agent prepared herein can be improved by more than 75%, and their film strength can be improved by more than 30%.
    Type: Application
    Filed: November 30, 2015
    Publication date: December 14, 2017
    Inventors: Ruiju LIU, Yuyi ZHANG, Yang YANG, Xuzhen LU, Li CHEN