Patents by Inventor Lanny Clement

Lanny Clement 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).

  • Polycarboxylate-based superplasticizer compositions and methods of use
    Patent number: 10626049
    Abstract: A dispersant composition for use in gypsum and/or cementitious compositions that includes, in combination, a polycarboxylate-based superplasticizer and a synergistically effective amount of an aluminum salt. The presence of the aluminum salt, such as aluminum chlorohydrate, improves the performance of the polycarboxylate-based superplasticizer.
    Type: Grant
    Filed: March 27, 2018
    Date of Patent: April 21, 2020
    Assignee: GEO Specialty Chemicals, Inc.
    Inventors: Jiang Li, Lanny Clement, Dawn Elko, Timothy Hegge, Arpad Savoly