Patents by Inventor Carolina Giraldo Torres

Carolina Giraldo Torres 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).

  • Patent number: 10450232
    Abstract: The present invention corresponds to a cement formulation based on sulfoaluminate comprising a specific Ye'elimite crystal proportion having enhanced mechanical resistance, setting and low CO2 emission features. A concrete obtained when mixing said formulation with water and gypsum is further described, having a superior performance at initial ages compared to concrete obtained from Portland cement.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: October 22, 2019
    Assignees: Universidad Nacional de Colombia, Cementos Argos S.A.
    Inventors: Jorge Iván Tobón, Carolina Giraldo Torres, Ariel Berrio Solarte, Diana Londoño Zuluaga
  • Publication number: 20180265410
    Abstract: The present invention corresponds to a cement formulation based on sulfoaluminate comprising a specific Ye'elimite crystal proportion having enhanced mechanical resistance, setting and low CO2 emission features. A concrete obtained when mixing said formulation with water and gypsum is further described, having a superior performance at initial ages compared to concrete obtained from Portland cement.
    Type: Application
    Filed: December 3, 2015
    Publication date: September 20, 2018
    Inventors: Jorge Iván Tobón, Carolina Giraldo Torres, Ariel Berrio Solarte, Diana Londoño Zuluaga