Patents by Inventor Irene Kopper

Irene Kopper 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 selective enzymatic hydroxylation of aldehydes and ketones
    Patent number: 6287829
    Abstract: A process for the selective enzymatic hydroxylation of aldehydes and ketones using chiral anchor-protective groups.
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: September 11, 2001
    Assignee: DSM Fine Chemical Austria Nfg GmbH & Co KG
    Inventors: Anna Stütz de Raadt, Irene Kopper, Herfried Griengl, Markus Klingler, Gerhart Braunegg