Patents by Inventor Ricardo Chagas da Silva

Ricardo Chagas da Silva 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).

  • Concentrated sugar additive as anti-dusting agent
    Patent number: 9708520
    Abstract: The present invention generally concerns a concentrated sugar additive comprising (a) raffinate derived from citric acid recovery industry and (b) sugar-containing solution useful for controlling dust emission from particulate materials during manufacturing, handling, storage or transportation. Such particulate materials comprise fertilizers, minerals, coal, etc.
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: July 18, 2017
    Assignee: CARGILL, INCORPORATED
    Inventors: Helio Haruo Ushijima, Ricardo Chagas da Silva
  • CONCENTRATED SUGAR ADDITIVE AS ANTI-DUSTING AGENT
    Publication number: 20140345342
    Abstract: The present invention generally concerns a concentrated sugar additive comprising (a) raffinate derived from citric acid recovery industry and (b) sugar-containing solution useful for controlling dust emission from particulate materials during manufacturing, handling, storage or transportation. Such particulate materials comprise fertilizers, minerals, coal, etc.
    Type: Application
    Filed: August 30, 2012
    Publication date: November 27, 2014
    Applicant: Cargill, Incorporated
    Inventors: Helio Haruo Ushijima, Ricardo Chagas da Silva