Patents by Inventor Josef Washuttl

Josef Washuttl 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 production of stable ozonized oils from unsaturated vegetable oils
    Patent number: 5183911
    Abstract: Production of stable ozonized oils from unsaturated vegetable oils by introducing an ozone-oxygen mixture into the oil until it reaches saturation, and following the ozonization, an extraction process in acid medium is carried out in the presence of a redox reaction system, which is capable of moderately reacting the radicals in the presence of a synthetic or natural anti-oxidation medium or reducing medium.
    Type: Grant
    Filed: April 6, 1992
    Date of Patent: February 2, 1993
    Assignee: Dr. J. Hansler GmbH
    Inventors: Josef Washuttl, Renate Viebahn