Patents by Inventor Sven ANKLAM

Sven ANKLAM 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 preparing spiro[2.5]octane-5,7-dione
    Patent number: 9212120
    Abstract: Disclosed is a method for the synthesis of spiro[2.5]octane-5,7-dione useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed are novel intermediates used in the synthesis of this compound.
    Type: Grant
    Filed: July 29, 2014
    Date of Patent: December 15, 2015
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Torsten Busch, Sven Anklam, Joerg Jung, Markus Ostermeier
  • Process for preparing spiro[2.5]octane-5,7-dione
    Publication number: 20140336405
    Abstract: Disclosed is a method for the synthesis of spiro[2.5]octane-5,7-dione useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed are novel intermediates used in the synthesis of this compound.
    Type: Application
    Filed: July 29, 2014
    Publication date: November 13, 2014
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Torsten BUSCH, Sven ANKLAM, Joerg JUNG, Markus OSTERMEIER
  • Process for preparing spiro[2.5]octane-5,7-dione
    Publication number: 20140039203
    Abstract: Disclosed is a method for the synthesis of spiro[2.5]octane-5,7-dione useful as intermediate in the manufacture of pharmaceutically active ingredients. Also disclosed are novel intermediates used in the synthesis of this compound.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 6, 2014
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Torsten BUSCH, Sven ANKLAM, Joerg JUNG, Markus OSTERMEIER