Patents by Inventor David Brian Stokes

David Brian Stokes 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).

  • Compositions and processes for remediating hardened cementitious materials
    Patent number: 5985011
    Abstract: Compositions for controlling damage to cementitious materials as a result of alkali-silica reactions (ASR) are provided. The compositions include a lithium containing material and a surface active agent. The compositions are capable of effectively delivering lithium into a cementitious material after the composition is applied to a surface thereof. Processes for treating cementitious materials using the compositions are also provided.
    Type: Grant
    Filed: September 10, 1998
    Date of Patent: November 16, 1999
    Assignee: FMC Corporation
    Inventors: Gary Earl Foltz, Hugh Hong Wang, David Brian Stokes, Claudio Emilio Manissero
  • Compositions and processes for remediating hardened cementitious materials
    Patent number: 5837315
    Abstract: Compositions for controlling damage to cementitious materials as a result of alkali-silica reactions (ASR) are provided. The compositions include a lithium containing material and a surface active agent. The compositions are capable of effectively delivering lithium into a cementitious material after the composition is applied to a surface thereof. Processes for treating cementitious materials using the compositions are also provided.
    Type: Grant
    Filed: December 23, 1996
    Date of Patent: November 17, 1998
    Assignee: FMC Corporation
    Inventors: Gary Earl Foltz, Hugh Hong Wang, David Brian Stokes, Claudio Emilio Manissero