Patents by Inventor Congyu Chen

Congyu Chen 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).

  • Cushion
    Patent number: D775862
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: January 10, 2017
    Assignee: SHEN ZHEN LIAN DA SPONGE PRODUCT CO., LTD
    Inventor: Congyu Chen
  • Pillow
    Patent number: D812931
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: March 20, 2018
    Assignee: Shenzhen Lian Da Technology Industrial Co., Ltd.
    Inventors: Congyu Chen, Congchao Chen
  • Pillow
    Patent number: D821115
    Type: Grant
    Filed: May 1, 2017
    Date of Patent: June 26, 2018
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventors: Congyu Chen, Congchao Chen
  • Pillow
    Patent number: D828054
    Type: Grant
    Filed: January 30, 2017
    Date of Patent: September 11, 2018
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventors: Congyu Chen, Congchao Chen
  • Headrest
    Patent number: D828702
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: September 18, 2018
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Lumbar cushion
    Patent number: D844346
    Type: Grant
    Filed: February 28, 2018
    Date of Patent: April 2, 2019
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Back cushion
    Patent number: D848765
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: May 21, 2019
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Seat cushion
    Patent number: D850156
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: June 4, 2019
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Cushion
    Patent number: D853152
    Type: Grant
    Filed: July 20, 2017
    Date of Patent: July 9, 2019
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Neck pillow
    Patent number: D856708
    Type: Grant
    Filed: April 3, 2018
    Date of Patent: August 20, 2019
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Pest repeller
    Patent number: D860378
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: September 17, 2019
    Inventor: Congyu Chen
  • Cushion
    Patent number: D863822
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: October 22, 2019
    Assignee: Shenzhen Lian Da Technology Co., Ltd.
    Inventors: Congyu Chen, Congchao Chen
  • Neck pillow
    Patent number: D871797
    Type: Grant
    Filed: July 5, 2018
    Date of Patent: January 7, 2020
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Pillow
    Patent number: D873051
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: January 21, 2020
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Pillow
    Patent number: D874850
    Type: Grant
    Filed: September 16, 2018
    Date of Patent: February 11, 2020
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Cushion
    Patent number: D880194
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: April 7, 2020
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventor: Congyu Chen
  • Neck pillow
    Patent number: D889165
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: July 7, 2020
    Assignee: SHENZHEN LIAN DA TECHNOLOGY INDUSTRIAL CO., LTD.
    Inventors: Congyu Chen, Congchao Chen
  • Neck pillow
    Patent number: D897735
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: October 6, 2020
    Assignee: Shenzhen LianDa NM Tech Co., Ltd
    Inventor: Congyu Chen
  • Knee pillow
    Patent number: D898444
    Type: Grant
    Filed: June 16, 2019
    Date of Patent: October 13, 2020
    Assignee: Shenzhen LianDa NM Tech Co., Ltd.
    Inventors: Congyu Chen, Congchao Chen
  • Pillow
    Patent number: D1045439
    Type: Grant
    Filed: September 23, 2022
    Date of Patent: October 8, 2024
    Inventor: Congyu Chen