Patents by Inventor Chenglin DENG

Chenglin DENG 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).

  • Attenuated Virus of Flavivirus Virus and Use Thereof
    Publication number: 20240042004
    Abstract: Provided are an attenuated virus of a flavivirus virus and the use thereof. The attenuated virus comprises a polyadenylic acid (poly(A)) sequence, wherein the polyadenylic acid (poly(A)) is used for replacing a part of the nucleotide sequence of a 3? untranslated region (3?UTR) of the flavivirus virus, so that the 3? untranslated region (3?UTR) of the attenuated virus obtained after the part of the nucleotide sequence of the flavivirus virus is replaced at least retains a 3?-end stem loop region (3?SL). The attenuated virus can be used for preparing safe and effective attenuated vaccine strains.
    Type: Application
    Filed: December 21, 2021
    Publication date: February 8, 2024
    Applicant: HUBEI ZHANGJUN BIOTECH CO.,LTD.
    Inventors: Bo ZHANG, Hanqing YE, Yanan ZHANG, Na LI, Qiuyan ZHANG, Chenglin DENG, Shaopeng YUAN, Shunli ZHAN, Lei GAO