Patents by Inventor Maria A. Azimova

Maria A. Azimova 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).

  • AMMONIUM SULFATE FERTILIZER WITH WATER-SOLUBLE MICRONUTRIENTS
    Publication number: 20220002211
    Abstract: A fertilizer composition, comprising solid granules each including a homogeneous blend of ammonium sulfate, a water insoluble oxide of a micronutrient metal, and a water-soluble sulfate of the micronutrient metal. A method of forming a fertilizer composition, comprising the steps of: combining ammonium sulfate and a water insoluble oxide of a micronutrient metal; granulating the ammonium sulfate and water insoluble oxide of the micronutrient metal in the presence of a liquid to initiate reaction of a portion of the ammonium sulfate with a portion of the water insoluble oxide of the micronutrient metal to form ammonia and a water-soluble sulfate of the micronutrient metal; and producing a fertilizer composition in the form of solid fertilizer granules each comprising a homogeneous blend of ammonium sulfate, the water insoluble oxide of the micronutrient metal, and the water-soluble sulfate of the micronutrient metal.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 6, 2022
    Inventors: Maria A. Azimova, Huajun Yuan, Stephanie Williams, Julianne Fredericks
  • Process for preparing ammonium sulfate nitrate
    Patent number: 9464008
    Abstract: Ammonium sulfate nitrate double salts may be produced using a process that result in complete or nearly complete conversion to the 2:1 double salt. In some embodiments, the disclosure pertains to methods of controlling moisture content during the production process.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: October 11, 2016
    Assignee: Honeywell International Inc.
    Inventors: Stephanie C. Barthe, James A. Kweeder, Maria A. Azimova, Raymond G. Wissinger, Christopher B. Pace, Joshua H. McGill, Keith D. Cochran, Andrew J. Howes