Patents by Inventor Adel J. Kabil

Adel J. Kabil 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 citric acid
    Patent number: 3936352
    Abstract: The invention relates to a process for the production of citric acid which omprises subjecting a carbohydrate-containing material to a submerged fermentation with a citric acid producing strain of Aspergillus niger in the presence of metals such as iron and copper.The object of the invention is to provide a process in which control of the trace metal content can be achieved in an economic and convenient manner.The improvement according to the invention comprises carrying out said fermentation in the presence of refined steel which in addition to iron and copper contains at least one component selected of the group comprising chromium, manganese, nickel, molybdenum, niobium and titanium.
    Type: Grant
    Filed: October 12, 1973
    Date of Patent: February 3, 1976
    Assignee: Aktiengesellschaft Jungbunzlauer Spiritus- und Chemische Fabrik
    Inventor: Adel J. Kabil