Patents by Inventor Wilasa Vichit-Vadakan

Wilasa Vichit-Vadakan 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).

  • Composite plaster including an organic additive
    Patent number: 8864903
    Abstract: Plaster compositions including at least one cement having a first particle distribution and a first mode, at least one non-reactive fine aggregate having a second particle size distribution and a second mode, at least one non-reactive coarse aggregate having a third particle size distribution and a third mode, and an unmodified, hydrophilic, starch. The first mode is greater than the second mode and less than the third mode. The combination of cement, non-reactive fine and coarse aggregates and unmodified, hydrophilic, starch produces a plaster composition having favorable properties suitable for use in providing exposed aggregate finishes used in water reservoirs, pools, and stucco finishes.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: October 21, 2014
    Assignee: SCG Cement Company Limited
    Inventors: Wilasa Vichit-Vadakan, Pichet Sahachaiyunta, Prapas Oodtiya
  • COMPOSITE PLASTER INCLUDING AN ORGANIC ADDITIVE
    Publication number: 20140116297
    Abstract: Plaster compositions including at least one cement having a first particle distribution and a first mode, at least one non-reactive fine aggregate having a second particle size distribution and a second mode, at least one non-reactive coarse aggregate having a third particle size distribution and a third mode, and an unmodified, hydrophilic, starch. The first mode is greater than the second mode and less than the third mode. The combination of cement, non-reactive fine and coarse aggregates and unmodified, hydrophilic, starch produces a plaster composition having favorable properties suitable for use in providing exposed aggregate finishes used in water reservoirs, pools, and stucco finishes.
    Type: Application
    Filed: December 17, 2012
    Publication date: May 1, 2014
    Applicant: SCG Cement Company Limited
    Inventors: Wilasa Vichit-Vadakan, Pichet Sahachaiyunta, Prapas Oodtiya