Patents by Inventor Derong JIAN

Derong JIAN 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).

  • Water spillage protection for table purifier
    Patent number: 11944197
    Abstract: The disclosure relates to a table (100). The table (100) has a table top (102), a plurality of legs (104) connectable to the table top (102), and an air purifier (106) adapted to be placed below the table top (102). A bottom side of the table top (102) is provided with at least one groove (112) extending in a circumferential direction for preventing liquid from traveling from an outer edge of the table top (102) along the bottom side of the table top (102) and reaching an inner section of the air purifier (106). The disclosure also relates to a method for purifying air using a table (100).
    Type: Grant
    Filed: June 3, 2021
    Date of Patent: April 2, 2024
    Assignee: INTER IKEA SYSTEMS B.V.
    Inventors: Paul Larsson, David Wahl, Henrik Telander, Bofeng Peng, Derong Jian, Tao Wang, Zhongtao Luo, Zhisuo Chen, Dianqiu Zhang, Xiaoming Lian, Zhenqi Yan, Youxiong Zhang
  • WATER SPILLAGE PROTECTION FOR TABLE PURIFIER
    Publication number: 20230189994
    Abstract: The invention relates to a table (100). The table (100) comprises a table top (102), a plurality of legs (104) connectable to the table top (102), and an air purifier (106) adapted to be placed below the table top (102). A bottom side of the table top (102) is provided with at least one groove (112) extending in a circumferential direction for preventing liquid from traveling from an outer edge of the table top (102) along the bottom side of the table top (102) and reaching an inner section of the air purifier (106). The invention also relates to a method for purifying air using a table (100).
    Type: Application
    Filed: June 3, 2021
    Publication date: June 22, 2023
    Inventors: Paul LARSSON, David WAHL, Henrik TELANDER, Bofeng PENG, Derong JIAN, TAO WANG, Zhongtao LUO, Zhisuo CHEN, Dianqiu ZHANG, Xiaoming LIAN, Zhenqi YAN, Youxiong ZHANG