Patents by Inventor Chang-Jie Chen

Chang-Jie Chen 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).

  • DNA constructs encoding CD4 fusion proteins
    Patent number: 5847096
    Abstract: The subject invention relates to defective, interfering HIV particles and uses thereof. In particular, these particles encode a membrane bound receptor protein, as well as multitarget ribozymes, which together interfere with the production of infectious HIV by a host cell by downregulating the amount of HIV envelope protein on the surface of the cell as well as the amount of HIV genomic RNA.
    Type: Grant
    Filed: April 7, 1995
    Date of Patent: December 8, 1998
    Assignee: The United States of America as represented by the Secretary of the Department of Health and Human Services
    Inventors: Manfred Schubert, George G. Harmison, II, Chang-Jie Chen, Akhil Banjerjea