Patents by Inventor Subrat Kumar Acharya

Subrat Kumar Acharya 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).

  • Recombinant Mouse-Human Chimeric Fab Against Hepatitis B Surface Antigen
    Publication number: 20100145025
    Abstract: The invention relates to a recombinant chimeric Fab antibody comprising a recombinant Fd and a recombinant chimeric light chain which binds to hepatitis B surface antigen with high affinity, generated by fusing variable region genes (VH and VL) of an anti-HBsAg mouse antibody 5S and constant region genes of human, CH1 region of human IgGI and the CL region of human kappa chain, wherein mouse VL and human CL are linked by overlap PCR to generate chimeric light chain and mouse VH and CH1 are linked by overlap PCR to generate chimeric Fd.
    Type: Application
    Filed: September 10, 2007
    Publication date: June 10, 2010
    Applicants: DEPARTMENT OF BIOTECHNOLOGY (DBT), ALL INDIA INSTITUTE OF MEDICAL SCIENCES (AIIMS)
    Inventors: Biplab Bose, Subrata Sinha, Navin Khanna, Subrat Kumar Acharya