Patents by Inventor Christopher Wroblewski

Christopher Wroblewski 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).

  • Solvent extraction process
    Publication number: 20070090049
    Abstract: A solvent extraction process is disclosed. The process includes using an organic solvent that contains a non-ionic extractant and a conductivity enhancer that increases the electrical conductivity of the solvent to reduce build-up of static electricity in the process and thereby reduce the electrostatic discharge hazard of the solvent to an adequate fire safety level.
    Type: Application
    Filed: April 16, 2004
    Publication date: April 26, 2007
    Applicant: WMC RESOURCES LIMITED
    Inventors: Graham Hearn, Bruce Day, Bruce Wedderbum, Christopher Wroblewski