Patents by Inventor Elmar Herbig

Elmar Herbig 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).

  • Method for detecting microorganisms in gases
    Patent number: 6562583
    Abstract: A method of conducting a rapid microbiological assay of gases is disclosed that utilizes an improved gelatin membrane filter that is pre-filtered before casting to remove microscopic-sized particles.
    Type: Grant
    Filed: August 9, 2000
    Date of Patent: May 13, 2003
    Assignee: Sartorius AG
    Inventors: Elmar Herbig, Dietmar Nussbaumer, Khuong To Vinh