Patents by Inventor Wijnand Peter Helena Peeters

Wijnand Peter Helena Peeters 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).

  • (R)-selective amination
    Patent number: 10023886
    Abstract: The present invention relates to a method for the enzymatic synthesis of enantiomerically enriched (R)-amines of general formula [1][c] from the corresponding ketones of the general formula [1][a] by using novel transaminases. These novel transaminases are selected from two different groups: either from a group of some 20 proteins with sequences as specified herein, or from a group of proteins having transaminase activity and isolated from a microorganism selected from the group of organisms consisting of Rahnella aquatilis, Ochrobactrum anthropi, Ochrobactrum tritici, Sinorhizobium morelense, Curtobacterium pusiffium, Paecilomyces lilacinus, Microbacterium ginsengisoli, Microbacterium trichothecenolyticum, Pseudomonas citronellolis, Yersinia kristensenii, Achromobacter spanius, Achromobacter insolitus, Mycobacterium fortuitum, Mycobacterium frederiksbergense, Mycobacterium sacrum, Mycobacterium fluoranthenivorans, Burkhoideria sp.
    Type: Grant
    Filed: October 16, 2015
    Date of Patent: July 17, 2018
    Assignee: Patheon Holdings I B.V.
    Inventors: Martin Schurmann, Wijnand Peter Helena Peeters, Natascha Hubertina Johannes Smeets, Helmut Schwab, Kerstin Steiner, Kateryna Mykolayivna Lypetska, Gernot Strohmeier
  • (R)- SELECTIVE AMINATION
    Publication number: 20160032335
    Abstract: The present invention relates to a method for the enzymatic synthesis of enantiomerically enriched (R)-amines of general formula [1][c] from the corresponding ketones of the general formula [1][a] by using novel transaminases. These novel transaminases are selected from two different groups: either from a group of some 20 proteins with sequences as specified herein, or from a group of proteins having transaminase activity and isolated from a microorganism selected from the group of organisms consisting of Rahnella aquatilis, Ochrobactrum anthropi, Ochrobactrum tritici, Sinorhizobium morelense, Curtobacterium pusiffium, Paecilomyces lilacinus, Microbacterium ginsengisoli, Microbacterium trichothecenolyticum, Pseudomonas citronellolis, Yersinia kristensenii, Achromobacter spanius, Achromobacter insolitus, Mycobacterium fortuitum, Mycobacterium frederiksbergense, Mycobacterium sacrum, Mycobacterium fluoranthenivorans, Burkhoideria sp., Burkhoideria tropica, Cosmospora episphaeria, and Fusarium oxysporum.
    Type: Application
    Filed: October 16, 2015
    Publication date: February 4, 2016
    Applicant: DPX HOLDINGS B.V.
    Inventors: Martin SCHURMANN, Wijnand Peter Helena PEETERS, Natascha Hubertina Johannes SMEETS, Helmut SCHWAB, Kerstin STEINER, Kateryna Mykolayivna LYPETSKA, Gernot STROHMEIER
  • (R)- SELECTIVE AMINATION
    Publication number: 20140199734
    Abstract: The present invention relates to a method for the enzymatic synthesis of enantiomerically enriched (R)-amines of general formula [1][c], from the corresponding ketones of general formula [1][a], by using novel transaminases. These novel transaminases are selected from two different groups: either from a group of some 20 proteins with sequences as specified herein, or from a group of proteins having transaminase activity and isolated from a microorganism selected from the group of organisms consisting of Rahnella aquatilis, Ochrobactrum anthropi, Ochrobactrum tritici, Sinorhizobium morelense, Curtobacterium pusilllum, Paecilomyces lilacinus, Microbacterium ginsengisoli, Microbacterium trichothecenolyticum, Pseudomonas citronellolis, Yersinia kristensenii, Achromobacter spanius, Achromobacter insolitus, Mycobacterium fortuitum, Mycobacterium frederiksbergense, Mycobacterium sacrum, Mycobacterium fluoranthenivorans, Burkholderia sp., Burkholderia tropica, Cosmospora episphaeria, and Fusarium oxysporum.
    Type: Application
    Filed: July 14, 2011
    Publication date: July 17, 2014
    Applicant: DSM IP ASSETS B.V.
    Inventors: Martin Schürmann, Wijnand Peter Helena Peeters, Natascha Hubertina Smeets, Helmut Schwab, Kerstin Steiner, Kateryna Mykoiayivna Lypetska, Gernot Strohmeier