Patents by Inventor Yanfei TANG

Yanfei TANG 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).

  • DORSAL AORTIC INJECTION METHOD OF CHICKEN EMBRYOS FOR IMPROVING TRANSGENIC EFFICIENCY
    Publication number: 20210289757
    Abstract: A dorsal aortic injection method of chicken embryos for improving transgenic efficiency, comprising the following steps: injecting adeno-associated virus particles into the dorsal aorta of each 2.5-day-old chicken embryo outside eggshell, individually transferring the injected chicken embryos into their recipient eggshells (coming from double yolk eggs), and proceeding to hatch. The disclosure realizes the outside-eggshell injection of the chicken embryo dorsal aorta through the modified dorsal aortic injection method, improves the accuracy of injection, and also realizes the direct observation of the development process of the chicken embryos.
    Type: Application
    Filed: December 21, 2020
    Publication date: September 23, 2021
    Inventors: Xibang ZHENG, Gonghe LI, Fei LI, Jinyu WEI, Longqin WEI, Xiaoming XU, Qingbo XING, Lingkang LIU, Zonghai WEI, Lisui SU, Yanfei TANG, Junjiang QIN, Juxiang LIU, Wenlue HUANG, Pengxia WANG, Yanyu XIAO, Mengyuan XU
  • Hair clip
    Patent number: D967525
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: October 18, 2022
    Inventor: Yanfei Tang
  • Hair clip
    Patent number: D1026317
    Type: Grant
    Filed: June 24, 2022
    Date of Patent: May 7, 2024
    Inventor: Yanfei Tang