Patents by Inventor Chao Al

Chao Al 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).

  • Enhanced efficient nitrogen-fixing composite microbial system added with non-nitrogen-fixing bacteria and application thereof
    Patent number: 11760972
    Abstract: Disclosed are an enhanced efficient nitrogen-fixing composite microbial system added with non-nitrogen-fixing bacteria and application thereof, belonging to the technical field of agricultural microorganisms. The present disclosure provides enhanced efficient nitrogen-fixing bacteria, including at least one selected from a group of Klebsiella MNAZ1050, Citrobacter MNAZ1397 and Pseudomonas MNAZ228; also, the disclosed enhanced efficient nitrogen-fixing composite microbial system includes nitrogen-fixing bacteria and non-nitrogen-fixing bacteria, where the nitrogen-fixing bacteria includes at least one of the above three nitrogen-fixing bacteria, and the non-nitrogen-fixing bacteria includes at least one of Acinetobacter ACZLY512 and Kluyvera AZ981.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: September 19, 2023
    Assignee: INSTITUTE OF AGRICULTURAL RESOURCES AND REGIONAL PLANNING, CAAS
    Inventors: Chao Al, Liyu Zhang, Wei Zhou