Patents by Inventor Rudolph C. Schmidt, JR.

Rudolph C. Schmidt, JR. 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).

  • Solid supported trithiol compounds for removing heavy metals from solution, and filtration systems utilizing the compounds
    Patent number: 9802889
    Abstract: Solid-supported trithiol compounds are prepared. The solid-supported trithiol compounds have formula (I): in which R is a linker moiety, X is a solid support, and n?1. The compounds of formula (I) may be incorporated into methods for removing heavy metals from solutions and into batch systems or filtration apparatus that remove heavy metals from solutions.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: October 31, 2017
    Assignee: Covalent Research Technologies, LLC
    Inventors: Robert Blalock Calmes, Jr., Rudolph C. Schmidt, Jr., Lisa Yvonne Blue, Jared K. Nelson, Wesley A. Freund, Peter W. Newsome
  • SOLID SUPPORTED TRITHIOL COMPOUNDS FOR REMOVING HEAVY METALS FROM SOLUTION, AND FILTRATION SYSTEMS UTILIZING THE COMPOUNDS
    Publication number: 20160152563
    Abstract: Solid-supported trithiol compounds are prepared. The solid-supported trithiol compounds have formula (I): in which R is a linker moiety, X is a solid support, and n?1. The compounds of formula (I) may be incorporated into methods for removing heavy metals from solutions and into batch systems or filtration apparatus that remove heavy metals from solutions.
    Type: Application
    Filed: December 2, 2014
    Publication date: June 2, 2016
    Inventors: Robert Blalock Calmes, JR., Rudolph C. Schmidt, JR., Lisa Yvonne Blue, Jared K. Nelson, Wesley A. Freund, Peter W. Newsome