Patents by Inventor Tomi Matti Juhani NIITTI

Tomi Matti Juhani NIITTI 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).

  • Indirect flotation process for manufacturing white pigment containing products
    Patent number: 11014096
    Abstract: The present invention concerns a process for manufacturing white pigment containing products. The white pigment containing products are obtained from at least one white pigment and impurities containing material via froth flotation.
    Type: Grant
    Filed: August 8, 2018
    Date of Patent: May 25, 2021
    Assignee: OMYA INTERNATIONAL AG
    Inventors: Jorg Sotemann, Jorg Maier, David Gilbert, Tomi Matti Juhani Niitti
  • INDIRECT FLOTATION PROCESS FOR MANUFACTURING WHITE PIGMENT CONTAINING PRODUCTS
    Publication number: 20200188935
    Abstract: The present invention concerns a process for manufacturing white pigment containing products. The white pigment containing products are obtained from at least one white pigment and impurities containing material via froth flotation.
    Type: Application
    Filed: August 8, 2018
    Publication date: June 18, 2020
    Inventors: Jorg SOTEMANN, Jorg MAIER, David GILBERT, Tomi Matti Juhani NIITTI