Patents by Inventor Dinesh Maganbhai Patel

Dinesh Maganbhai Patel 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).

  • Process for the preparation of halogenated benzoic acid derivatives
    Patent number: 8642802
    Abstract: The present invention comprises a process for the preparation of 3-chloro-2-fluoro-5-trifluoromethyl benzoic acid of the formula or of a salt thereof 3-Chloro-2-fluoro-5-trifluoromethyl benzoic acid or salts thereof are versatile intermediates for the preparation of active pharmaceutical or agrochemical agents.
    Type: Grant
    Filed: September 7, 2012
    Date of Patent: February 4, 2014
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Stephan Bachmann, Stefan Hildbrand, James Jappy, Dinesh Maganbhai Patel, Christophe Pfleger, Robert John Ernest Tidswell, Rene Trussardi
  • PROCESS FOR THE PREPARATION OF HALOGENATED BENZOIC ACID DERIVATIVES
    Publication number: 20120330055
    Abstract: The present invention comprises a process for the preparation of 3-chloro-2-fluoro-5-trifluoromethyl benzoic acid of the formula or of a salt thereof 3-Chloro-2-fluoro-5-trifluoromethyl benzoic acid or salts thereof are versatile intermediates for the preparation of active pharmaceutical or agrochemical agents.
    Type: Application
    Filed: September 7, 2012
    Publication date: December 27, 2012
    Inventors: Stephan Bachmann, Stefan Hildbrand, James Jappy, Dinesh Maganbhai Patel, Christophe Pfleger, Robert John Ernest Tidswell, Rene Trussardi
  • Process for the preparation of halogenated benzoic acid derivatives
    Patent number: 8329939
    Abstract: The present invention comprises a process for the preparation of 3-chloro-2-fluoro-5-trifluoromethyl benzoic acid of the formula or of a salt thereof. 3-Chloro-2-fluoro-5-trifluoromethyl benzoic acid or salts thereof are versatile intermediates for the preparation of active pharmaceutical or agrochemical agents.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: December 11, 2012
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Stephan Bachmann, Stefan Hildbrand, James Jappy, Dinesh Maganbhai Patel, Christophe Pfleger, Robert John Ernest Tidswell, Rene Trussardi
  • PROCESS FOR THE PREPARATION OF HALOGENATED BENZOIC ACID DERIVATIVES
    Publication number: 20120130121
    Abstract: The present invention comprises a process for the preparation of 3-chloro-2-fluoro-5-trifluoromethyl benzoic acid of the formula or of a salt thereof 3-Chloro-2-fluoro-5-trifluoromethyl benzoic acid or salts thereof are versatile intermediates for the preparation of active pharmaceutical or agrochemical agents.
    Type: Application
    Filed: February 3, 2012
    Publication date: May 24, 2012
    Inventors: Stephan Bachmann, Stefan Hildbrand, James Jappy, Dinesh Maganbhai Patel, Christophe Pfleger, Robert John Ernest Tidswell, Rene Trussardi
  • PROCESS FOR THE PREPARATION OF HALOGENATED BENZOIC ACID DERIVATIVES
    Publication number: 20090306423
    Abstract: The present invention comprises a process for the preparation of 3-chloro-2-fluoro-5-trifluoromethyl benzoic acid of the formula or of a salt thereof. 3-Chloro-2-fluoro-5-trifluoromethyl benzoic acid or salts thereof are versatile intermediates for the preparation of active pharmaceutical or agrochemical agents.
    Type: Application
    Filed: May 29, 2009
    Publication date: December 10, 2009
    Inventors: Stephan Bachmann, Stefan Hildbrand, James Jappy, Dinesh Maganbhai Patel, Christophe Pfleger, Robert John Ernest Tidswell, Rene Trussardi