Patents by Inventor Karl-Heinz Kolb

Karl-Heinz Kolb 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).

  • Novel corticoids
    Patent number: 4008313
    Abstract: Corticoids of the formula ##STR1## wherein X is .beta.-hydroxymethylene or carbonyl, and 21-esters thereof with physiologically acceptable acids possess topical anti-inflammatory activity with relatively little systemic activity.
    Type: Grant
    Filed: October 7, 1975
    Date of Patent: February 15, 1977
    Assignee: Schering Aktiengesellschaft
    Inventors: Henry Laurent, Rudolf Wiechert, Peter Klaus Mengel, Karl-Heinz Kolb