Patents by Inventor SengWoo Yoon

SengWoo Yoon 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).

  • COLORING BINDER FOR PAVEMENT OF A ROAD AND METHOD FOR PRODUCING THE SAME
    Publication number: 20080300351
    Abstract: Disclosed herein is a coloring binder, and method of preparing it, which is mixed with a colored asphalt concrete mixture for use in road pavement, thus ensuring clear color and excellent weather resistance and durability. The method includes loading rubber latex into a mixer; loading process oil heated to 140-180° C.
    Type: Application
    Filed: August 12, 2008
    Publication date: December 4, 2008
    Applicant: ASPHALT ENHANCEMENTS, LLC
    Inventors: SengWoo YOON, Choon Bae LEE, Sang-Il HONG
  • Coloring binder for pavement of a road and method for producing the same
    Publication number: 20060047059
    Abstract: Disclosed herein is a coloring binder, and method of preparing it, which is mixed with a colored asphalt concrete mixture for use in road pavement, thus ensuring clear color and excellent weather resistance and durability. The method includes loading rubber latex into a mixer; loading process oil heated to 140-180° C.
    Type: Application
    Filed: August 15, 2005
    Publication date: March 2, 2006
    Inventors: SengWoo Yoon, Choon Lee, Sang-Il Hong