Patents by Inventor Giselbert Bauer

Giselbert Bauer 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 manufacturing fine mineral powder products
    Patent number: 8393557
    Abstract: A method for manufacturing fine mineral powders using systems that include one or more air classifiers, dust separators like cyclones and/or filters, at least one ventilator and instruments connecting tubes or pipes for the transport of air. The relative humidity of air in the air classifier is kept in a range between 15% to 35%.
    Type: Grant
    Filed: November 12, 2007
    Date of Patent: March 12, 2013
    Assignee: Omya Development AG
    Inventors: Ulrich Schindler, Giselbert Bauer, Annemarie Bauer
  • Method for Manufacturing Fine Mineral Powder Products
    Publication number: 20100294863
    Abstract: Method for manufacturing fine mineral powders using systems, consisting of one or more air classifier, dust separators like cyclones and/or filters, at least one ventilator as well as these instruments connecting tubes or pipes for the transport of air. The invention is characterised by keeping the relative humidity of the classifier air in the air classifier in a range between 15% to 35%.
    Type: Application
    Filed: November 12, 2007
    Publication date: November 25, 2010
    Inventors: Ulrich Schindler, Christoph Bauer, Giselbert Bauer, Annemarie Bauer