Patents by Inventor Prasada Rao Rangaraju

Prasada Rao Rangaraju 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).

  • Patent number: 8128835
    Abstract: A deicing composition is provided. The composition includes a potassium or sodium salt of a carboxylic acid and a lithium salt of a carboxylic acid or lithium nitrate, wherein the molar ratio of lithium to potassium or lithium to sodium is from 10 percent to 80 percent.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: March 6, 2012
    Assignees: FMC Corporation, Lithium Division, Clemson University
    Inventors: David B. Stokes, Daniel Person Johnston, Prasada Rao Rangaraju, Vijay C. Mehta, Claudio E. Manissero
  • Publication number: 20110185943
    Abstract: A deicing composition is provided. The composition includes a potassium or sodium salt of a carboxylic acid and a lithium salt of a carboxylic acid or lithium nitrate, wherein the molar ratio of lithium to potassium or lithium to sodium is from 10 percent to 80 percent.
    Type: Application
    Filed: April 8, 2011
    Publication date: August 4, 2011
    Inventors: David B. Stokes, Daniel Person Johnston, Prasada Rao Rangaraju, Vijay C. Mehta, Claudio E. Manissero
  • Patent number: 7943057
    Abstract: A deicing composition is provided. The composition includes a potassium or sodium salt of a carboxylic acid and a lithium salt of a carboxylic acid or lithium nitrate, wherein the molar ratio of lithium to potassium or lithium to sodium is from 10 percent to 80 percent.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: May 17, 2011
    Assignee: FMC Corporation
    Inventors: David B. Stokes, Daniel Person Johnston, Prasada Rao Rangaraju, Vijay C. Mehta, Claudio E. Manissero
  • Publication number: 20100064932
    Abstract: A deicing composition is provided. The composition includes a potassium or sodium salt of a carboxylic acid and a lithium salt of a carboxylic acid or lithium nitrate, wherein the molar ratio of lithium to potassium or lithium to sodium is from 10 percent to 80 percent.
    Type: Application
    Filed: November 25, 2009
    Publication date: March 18, 2010
    Inventors: David B. Stokes, Daniel Person Johnston, Prasada Rao Rangaraju, Vijay C. Mehta, Claudio E. Manissero