Patents by Inventor Lianna C. Samuel

Lianna C. Samuel 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: 10640396
    Abstract: A method includes removing glyphosate from a solution by contacting the solution with a mesoporous inorganic particle having an average pore size of greater than zero and less than about 50 nm, wherein the mesoporous inorganic particle is functionalized with a positively charged moiety selected from ammonium, amine and combinations thereof.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: May 5, 2020
    Assignee: International Business Machines Corporation
    Inventors: Geraud J. Dubois, Young-Hye Na, Lianna C. Samuel, Ran Wang
  • Publication number: 20190092651
    Abstract: A method includes removing glyphosate from a solution by contacting the solution with a mesoporous inorganic particle having an average pore size of greater than zero and less than about 50 nm, wherein the mesoporous inorganic particle is functionalized with a positively charged moiety selected from ammonium, amine and combinations thereof.
    Type: Application
    Filed: November 30, 2018
    Publication date: March 28, 2019
    Inventors: Geraud J. Dubois, Young-Hye Na, Lianna C. Samuel, Ran Wang
  • Patent number: 9868650
    Abstract: A method for removing glyphosate from a solution by contacting the solution with a polymeric particle including a moiety selected from the group consisting of ammonium, amine and combinations thereof, wherein the moiety is positively charged in the solution.
    Type: Grant
    Filed: December 21, 2015
    Date of Patent: January 16, 2018
    Assignee: International Business Machines Corporation
    Inventors: Robert D. Allen, Geraud J. Dubois, Young-Hye Na, Lianna C. Samuel, Joseph Sly, Ran Wang
  • Publication number: 20170174535
    Abstract: A method for removing glyphosate from a solution by contacting the solution with a polymeric particle including a moiety selected from the group consisting of ammonium, amine and combinations thereof, wherein the moiety is positively charged in the solution.
    Type: Application
    Filed: December 21, 2015
    Publication date: June 22, 2017
    Inventors: Robert D. Allen, Geraud J. Dubois, Young-Hye Na, Lianna C. Samuel, Joseph Sly, Ran Wang