Patents by Inventor Jinwen MO

Jinwen MO 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).

  • Patent number: 11129847
    Abstract: An antibacterial wound dressing, a method for preparing the antibacterial wound dressing, and a use of the antibacterial wound dressing are provided. The antibacterial wound dressing is obtained by amidating carboxymethyl cellulose with a guanidine compound. The carboxymethyl cellulose has a substitution degree of 0.1-0.6, and the guanidine compound has a grafting degree of 0.2%-10.0%.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: September 28, 2021
    Assignee: HUIZHOU FORYOU MEDICAL DEVICES CO., LTD.
    Inventors: Junfeng Zhang, Jinwen Mo, Jie Dong
  • Patent number: 11131040
    Abstract: The present disclosure provides an antimicrobial alginate fiber, a method for manufacturing an antimicrobial alginate fiber dressing thereof, and an application thereof. When the cationic polymer polyhexamethylene guanide salt is mixed with the anionic polymer alginate, the antimicrobial activity of the guanide salt is quickly passivated. The present disclosure achieves a lower content of polyhexamethylene guanide salt in an alginate dressing with good long-term antimicrobial activities. The polyhexamethylene guanide salt has a low dissolution rate, and significantly reduces a potential risk of carcinogenicity, mutagenicity and reproductive toxicity.
    Type: Grant
    Filed: May 31, 2019
    Date of Patent: September 28, 2021
    Assignee: HUIZHOU FORYOU MEDICAL DEVICES CO., LTD.
    Inventors: Yonggang Meng, Jinwen Mo
  • Publication number: 20190290676
    Abstract: An antibacterial wound dressing, a method for preparing the antibacterial wound dressing, and a use of the antibacterial wound dressing are provided. The antibacterial wound dressing is obtained by amidating carboxymethyl cellulose with a guanidine compound. The carboxymethyl cellulose has a substitution degree of 0.1-0.6, and the guanidine compound has a grafting degree of 0.2%-10.0%.
    Type: Application
    Filed: June 10, 2019
    Publication date: September 26, 2019
    Applicant: Huizhou Foryou Medical Devices Co., Ltd.
    Inventors: Junfeng ZHANG, Jinwen MO, Jie DONG
  • Publication number: 20190284727
    Abstract: The present disclosure provides an antimicrobial alginate fiber, a method for manufacturing an antimicrobial alginate fiber dressing thereof, and an application thereof. When the cationic polymer polyhexamethylene guanide salt is mixed with the anionic polymer alginate, the antimicrobial activity of the guanide salt is quickly passivated. The present disclosure achieves a lower content of polyhexamethylene guanide salt in an alginate dressing with good long-term antimicrobial activities. The polyhexamethylene guanide salt has a low dissolution rate, and significantly reduces a potential risk of carcinogenicity, mutagenicity and reproductive toxicity.
    Type: Application
    Filed: May 31, 2019
    Publication date: September 19, 2019
    Applicant: Huizhou Foryou Medical Devices Co., Ltd.
    Inventors: Yonggang MENG, Jinwen MO
  • Patent number: D1040355
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: August 27, 2024
    Assignee: HUIZHOU FORYOU MEDICAL DEVICES CO., LTD.
    Inventors: Suhan Li, Jinwen Mo, Weiwei Chen
  • Patent number: D1066688
    Type: Grant
    Filed: January 14, 2024
    Date of Patent: March 11, 2025
    Assignee: HUIZHOU FORYOU MEDICAL DEVICES CO., LTD.
    Inventors: Suhan Li, Jinwen Mo, Weiwei Chen