Patents by Inventor Andreas Bednarz

Andreas Bednarz 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 RECOVERING AMINOBENZOIC ACID FROM AN AQUEOUS MOTHER LIQUOR
    Publication number: 20250034079
    Abstract: The present invention relates to a process for recovering aminobenzoic acid from an aqueous mother liquor which is produced on crystallization of aminobenzoic acid. The process comprises a step (A) of fermenting a suitable fermentable raw material in the presence of microorganisms to form aminobenzoate anions and/or aminobenzoic acid; a step (B) of crystallising aminobenzoic acid at a pH of 3.0 to 4.
    Type: Application
    Filed: December 16, 2022
    Publication date: January 30, 2025
    Inventors: Jonas Krause, Maria Francisco Casal, Wolf Kloeckner, Andreas Bednarz