Patents by Inventor Cees Weijers

Cees Weijers 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).

  • PROCESS FOR PREPARING SULFUR CONTAINING ORGANOSILANE POLYMERS
    Publication number: 20220127400
    Abstract: The present invention provides a process for preparing sulfur-containing branched organosilane polymers comprising: reacting sulfur with a vinyl silane compound in a solvent and in the presence of a catalytic amount of an accelerator at an elevated temperature of at least 40° C. The process, and the organosilane polymers obtained by using the process, are very suitable for application in battery technologies.
    Type: Application
    Filed: July 15, 2019
    Publication date: April 28, 2022
    Inventors: Guy Lode Magda Maria VERBIST, Cees WEIJERS, Christina Georgieva CHRISTOVA-ZDRAVKOVA, Joice Sandra KLITZKE, Alexey DEYKO, Rafael Jean SABLONG
  • Reinforced sulphur concrete
    Patent number: 8753444
    Abstract: Reinforced sulphur concrete wherein one or more metal reinforcing members are in contact with sulphur concrete is disclosed. The reinforced sulphur concrete comprises an adhesion promoter that enhances the interaction between the sulphur and the one or more metal reinforcing members.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: June 17, 2014
    Assignee: Shell Oil Company
    Inventors: Juedu Austine, Yiu Chung Cheng, Michael David Lankshear, Cees Weijers
  • REINFORCED SULPHUR CONCRETE
    Publication number: 20130247795
    Abstract: Reinforced sulphur concrete wherein one or more metal reinforcing members are in contact with sulphur concrete is disclosed. The reinforced sulphur concrete comprises an adhesion promoter that enhances the interaction between the sulphur and the one or more metal reinforcing members.
    Type: Application
    Filed: October 26, 2011
    Publication date: September 26, 2013
    Inventors: Juedu Austine, Yiu Chung Cheng, Michael David Lankshear, Cees Weijers