Patents by Inventor Dmitry DAVYDOV

Dmitry DAVYDOV 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: 12448330
    Abstract: The present invention relates to the use of an additive which is an aqueous system of specific polyether silicones in clinker and cement preparation. The additive improves the grinding efficiency and also results in an improvement in the cured properties of cementitious compositions employing cement so produced.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: October 21, 2025
    Assignee: WACKER CHEMIE AG
    Inventors: Dmitry Davydov, Wei Cai, Fanghua Lei, Zheng Li
  • Publication number: 20230008861
    Abstract: The present invention relates to the use of an additive which is an aqueous system of specific polyether silicones in clinker and cement preparation. The additive improves the grinding efficiency and also results in an improvement in the cured properties of cementitious compositions employing cement so produced.
    Type: Application
    Filed: December 12, 2019
    Publication date: January 12, 2023
    Applicant: WACKER CHEMIE AG
    Inventors: Dmitry DAVYDOV, Wei CAI, Fanghua LEI, Zheng LI