Patents by Inventor Thatcher Wiley Root

Thatcher Wiley Root 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).

  • SUSTAINABLE CALCIUM HYDROXIDE PRODUCTION FOR GREEN CEMENT
    Publication number: 20220081311
    Abstract: A method of making a composition of matter comprising calcium hydroxide. The method includes the steps of contacting a calcium-containing molecule with an aqueous solution of a water-soluble salt having ammonium cation and a counter-anion, under conditions effective to yield a compound containing calcium and the counter-anion; and reacting the compound comprising calcium and the counter-anion with ammonia and water under conditions to yield calcium hydroxide.
    Type: Application
    Filed: August 24, 2021
    Publication date: March 17, 2022
    Inventors: Bu Wang, Raghavendra Ragipani, Robert Phillip Anex, Thatcher Wiley Root