Patents by Inventor Bradley M. Kraft

Bradley M. Kraft 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).

  • Chemical-mechanical polishing compositions and methods of making and using the same
    Patent number: 8409990
    Abstract: The present invention provides an aqueous CMP slurry composition that includes abrasive particles and from about 0.01% to the limit of solubility in water of a compound according to Formula (I): wherein only one of R1, R2, R3, R4 and R5 is a hydroxyl group (—OH), only one of R1, R2, R3, R4 and R5 is a methoxy group (—OCH3), and the three of R1, R2, R3, R4 and R5 that are not either a hydroxyl group (—OH) or a methoxy group (—OCH3) are hydrogen atoms (—H).
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: April 2, 2013
    Assignee: Ferro Corporation
    Inventor: Bradley M. Kraft
  • Chemical-Mechanical Polishing Compositions And Methods Of Making And Using The Same
    Publication number: 20110223764
    Abstract: The present invention provides an aqueous CMP slurry composition that includes abrasive particles and from about 0.01% to the limit of solubility in water of a compound according to Formula (I): wherein only one of R1, R2, R3, R4 and R5 is a hydroxyl group (—OH), only one of R1, R2, R3, R4 and R5 is a methoxy group (—OCH3), and the three of R1, R2, R3, R4 and R5 that are not either a hydroxyl group (—OH) or a methoxy group (—OCH3) are hydrogen atoms (—H).
    Type: Application
    Filed: August 25, 2009
    Publication date: September 15, 2011
    Applicant: Ferro Corporation
    Inventor: Bradley M. Kraft