Patents by Inventor Sharon Wild

Sharon Wild 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).

  • Prevention of cathode corrosion during electrowinning
    Patent number: 5837123
    Abstract: A method to prevent corrosion of a stainless steel cathode in a copper electrowinning system uses compounds added to the electrowinning solution which reduce the level of free chlorine. Examples of such compounds are thiourea, alkyl sulphonate surfactants and protein glues.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: November 17, 1998
    Assignee: MIM Holdings Limited
    Inventors: Fook-Sin Wong, Sharon Wild