Patents Assigned to Jungbunzlauer Aktiengesellschaft
  • Process for the fermentative production of citric acid from carbohydrates
    Patent number: 5081025
    Abstract: Proposed is a process for the fermentative production of citric acid from carbohydrates by means of a microorganism of the species Aspergillus niger in a substrate containing zinc ions and hexacyanoferrate ions wherein carbohydrates not prepurified are employed and the Zn content of the substrate is adjusted to 30 to 250 ppm and the hexacyanoferrate content of the substrate is adjusted to 100 to 500 ppm.
    Type: Grant
    Filed: October 3, 1990
    Date of Patent: January 14, 1992
    Assignee: Jungbunzlauer Aktiengesellschaft
    Inventors: August Kirkovits, Helga Edlauer
  • Microorganism of the species Bacillus ciaguans
    Patent number: 5079164
    Abstract: Proposed is a microorganism of the species Bacillus coagulans DSM 5196 as well as a method of producing L(+)-lactic acid in which said microorganism is employed.
    Type: Grant
    Filed: February 27, 1990
    Date of Patent: January 7, 1992
    Assignee: Jungbunzlauer Aktiengesellschaft
    Inventors: August E. Kirkovits, Helga Edlauer