Patents by Inventor Rohin Mhatre

Rohin Mhatre 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).

  • Detection and quantitation of cyclodextrins
    Patent number: 8465935
    Abstract: The invention relates to the detection and quantitation of cyclodextrins and cyclodextrin derivatives in solutions comprising a protein. The invention further relates to methods of evaluating pharmaceutical preparations for the presence of residual cyclodextrins.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: June 18, 2013
    Assignee: Biogen Idec MA Inc.
    Inventors: Zoran Sosic, Rulin Qian, James Ahern, Rohin Mhatre
  • Detection and Quantitation of Cyclodextrins
    Publication number: 20130005043
    Abstract: The invention relates to the detection and quantitation of cyclodextrins and cyclodextrin derivatives in solutions comprising a protein. The invention further relates to methods of evaluating pharmaceutical preparations for the presence of residual cyclodextrins.
    Type: Application
    Filed: June 28, 2012
    Publication date: January 3, 2013
    Applicant: Biogen Idec MA Inc.
    Inventors: Zoran SOSIC, Rulin Qian, James Ahern, Rohin Mhatre
  • Detection and quantitation of cyclodextrins
    Patent number: 8232064
    Abstract: The invention relates to the detection and quantitation of cyclodextrins and cyclodextrin derivatives in solutions comprising a protein. The invention further relates to methods of evaluating pharmaceutical preparations for the presence of residual cyclodextrins.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: July 31, 2012
    Assignee: Biogen Idec MA Inc.
    Inventors: Zoran Sosic, Rulin Qian, James Ahern, Rohin Mhatre
  • Detection and Quantitation of Cyclodextrins
    Publication number: 20090227039
    Abstract: The invention relates to the detection and quantitation of cyclodextrins and cyclodextrin derivatives in solutions comprising a protein. The invention further relates to methods of evaluating pharmaceutical preparations for the presence of residual cyclodextrins.
    Type: Application
    Filed: December 5, 2005
    Publication date: September 10, 2009
    Inventors: Zoran Sosic, Rulin Qian, James Ahern, Rohin Mhatre
  • Methods For Detecting Half-Antibodies Using Chip Based Gel Electophoresis
    Publication number: 20070275481
    Abstract: The invention provides a method of using chip-based gel electrophoresis to determine the presence of polypeptides with selected disulfide linkage patterns, for example, completely formed tetrameric antibodies as compared to incompletely formed heterodimeric half-antibodies. The invention further features a kit, comprising a chip, and instructions for conducting the foregoing method. The methods and kits of the invention are amendable to high throughput applications for the monitoring of production and quality control of recombinant therapeutic antibodies.
    Type: Application
    Filed: November 23, 2004
    Publication date: November 29, 2007
    Applicant: BIOGEN IDEC MA INC.
    Inventors: Elena Vasilyeva, Francine Brown, Matthias Kretschmer, Peter Bove, Hans Fajardo, Frederick Taylor, Rohin Mhatre, Kazumi Kobayashi, Amy Dingley