Patents by Inventor Dehua Ren

Dehua Ren 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).

  • Portable folding crib with diaper backpack
    Patent number: D891143
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: July 28, 2020
    Assignee: SHENZHEN VAYI INDUSTRY CO., LTD.
    Inventor: Dehua Ren
  • Laptop backpack
    Patent number: D941014
    Type: Grant
    Filed: April 18, 2021
    Date of Patent: January 18, 2022
    Assignee: SHENZHEN HUAYI INDUSTRIAL CO., LTD
    Inventor: Dehua Ren
  • Backpack
    Patent number: D968074
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: November 1, 2022
    Assignee: SHENZHEN VAYI INDUSTRY CO., LTD
    Inventor: Dehua Ren
  • Lingerie
    Patent number: D975399
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: January 17, 2023
    Assignee: SHENZHEN VAYI INDUSTRY CO., LTD
    Inventor: Dehua Ren
  • Backpack
    Patent number: D981103
    Type: Grant
    Filed: December 31, 2021
    Date of Patent: March 21, 2023
    Assignee: SHENZHEN VAYI INDUSTRY CO., LTD
    Inventor: Dehua Ren
  • Backpack
    Patent number: D986588
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: May 23, 2023
    Inventor: Dehua Ren
  • Bag
    Patent number: D995104
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: August 15, 2023
    Inventor: Dehua Ren
  • Bag
    Patent number: D1003034
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: October 31, 2023
    Inventor: Dehua Ren
  • Bag
    Patent number: D1011030
    Type: Grant
    Filed: July 6, 2023
    Date of Patent: January 16, 2024
    Inventor: Dehua Ren
  • Bag
    Patent number: D1012489
    Type: Grant
    Filed: July 6, 2023
    Date of Patent: January 30, 2024
    Inventor: Dehua Ren