Patents by Inventor Rachana OHRI

Rachana OHRI 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).

  • Cysteine Engineered Antibodies and Conjugates
    Publication number: 20230130874
    Abstract: Cysteine engineered antibodies comprising a free cysteine amino acid in the heavy chain or light chain are prepared by mutagenizing a nucleic acid sequence of a parent antibody and replacing one or more amino acid residues by cysteine to encode the cysteine engineered antibody; expressing the cysteine engineered antibody; and isolating the cysteine engineered antibody.
    Type: Application
    Filed: May 13, 2022
    Publication date: April 27, 2023
    Applicant: Genentech, Inc.
    Inventors: Sunil Bhakta, Hans Erickson, Jagath R. Junutula, Katherine Kozak, Rachana Ohri, Thomas Harden Pillow
  • CYSTEINE ENGINEERED ANTIBODIES AND CONJUGATES
    Publication number: 20200017601
    Abstract: Cysteine engineered antibodies comprising a free cysteine amino acid in the heavy chain or light chain are prepared by mutagenizing a nucleic acid sequence of a parent antibody and replacing one or more amino acid residues by cysteine to encode the cysteine engineered antibody; expressing the cysteine engineered antibody; and isolating the cysteine engineered antibody.
    Type: Application
    Filed: March 14, 2019
    Publication date: January 16, 2020
    Applicant: Genentech, Inc.
    Inventors: Sunil BHAKTA, Hans ERICKSON, Jagath R. JUNUTULA, Katherine KOZAK, Rachana OHRI, Thomas PILLOW
  • Cysteine engineered antibodies and conjugates
    Patent number: 10077318
    Abstract: Cysteine engineered antibodies comprising a free cysteine amino acid in the heavy chain or light chain are prepared by mutagenizing a nucleic acid sequence of a parent antibody and replacing one or more amino acid residues by cysteine to encode the cysteine engineered antibody; expressing the cysteine engineered antibody; and isolating the cysteine engineered antibody.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: September 18, 2018
    Assignee: Genentech, Inc.
    Inventors: Sunil Bhakta, Hans Erickson, Jagath R. Junutula, Katherine Kozak, Rachana Ohri, Thomas Pillow
  • CYSTEINE ENGINEERED ANTIBODIES AND CONJUGATES
    Publication number: 20160130358
    Abstract: Cysteine engineered antibodies comprising a free cysteine amino acid in the heavy chain or light chain are prepared by mutagenizing a nucleic acid sequence of a parent antibody and replacing one or more amino acid residues by cysteine to encode the cysteine engineered antibody; expressing the cysteine engineered antibody; and isolating the cysteine engineered antibody.
    Type: Application
    Filed: September 11, 2015
    Publication date: May 12, 2016
    Applicant: Genentech, Inc.
    Inventors: Sunil BHAKTA, Hans ERICKSON, Jagath R. JUNUTULA, Katherine KOZAK, Rachana OHRI, Thomas PILLOW