Patents by Inventor Changzhou Yan

Changzhou Yan 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).

  • Pet toy
    Patent number: D827219
    Type: Grant
    Filed: August 18, 2016
    Date of Patent: August 28, 2018
    Inventors: Yongkang Yan, Changzhou Yan
  • Pet comb
    Patent number: D870984
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: December 24, 2019
    Assignee: SUZHOU HUG PET PRODUCT CO., LTD.
    Inventors: Yongkang Yan, Changzhou Yan
  • Blade comb
    Patent number: D872367
    Type: Grant
    Filed: March 9, 2019
    Date of Patent: January 7, 2020
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Pet comb
    Patent number: D873029
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: January 21, 2020
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Pet comb
    Patent number: D884293
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: May 12, 2020
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Pet comb
    Patent number: D884989
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: May 19, 2020
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Scissors
    Patent number: D906604
    Type: Grant
    Filed: August 18, 2020
    Date of Patent: December 29, 2020
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Pet comb
    Patent number: D939787
    Type: Grant
    Filed: December 10, 2019
    Date of Patent: December 28, 2021
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Drinking cup for pets
    Patent number: D944464
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: February 22, 2022
    Assignee: SUZHOU SHENGKANG PLASTIC ELECTRIC CO., LTD.
    Inventors: Yongkang Yan, Changzhou Yan
  • Water feeder
    Patent number: D947464
    Type: Grant
    Filed: July 6, 2019
    Date of Patent: March 29, 2022
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Two-in-one pet comb
    Patent number: D959763
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: August 2, 2022
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Retractable needle comb
    Patent number: D965305
    Type: Grant
    Filed: March 23, 2020
    Date of Patent: October 4, 2022
    Assignee: Suzhou Shengkang Plastic Electric Co., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Retractable leash
    Patent number: D974676
    Type: Grant
    Filed: June 5, 2020
    Date of Patent: January 3, 2023
    Assignee: SUZHOU SHENGKANG PLASTIC ELECTRIC CO., LTD.
    Inventors: Yongkang Yan, Changzhou Yan
  • Detangle comb
    Patent number: D986516
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: May 16, 2023
    Assignee: Suzhou Shengkang Plastic Electric CO., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan
  • Pet nail clipper
    Patent number: D990793
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: June 27, 2023
    Assignee: SUZHOU SHENGKANG PLASTIC ELECTRIC CO., LTD.
    Inventors: Yongkang Yan, Changzhou Yan
  • Pet hair remover roller
    Patent number: D1002964
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: October 24, 2023
    Assignee: Suzhou Shengkang Plastic Electric CO., Ltd.
    Inventors: Yongkang Yan, Changzhou Yan