Patents by Inventor Karen E. Wright

Karen E. Wright 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: 7915472
    Abstract: Clay-based compositions capable of absorbing contaminants from surfaces or objects having surface faces may be applied to a surface and later removed, the removed clay-based compositions absorbing at least a portion of the contaminant from the surface or object to which it was applied.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: March 29, 2011
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Karen E. Wright, David C. Cooper, Dean R. Peterman, Ricky L. Demmer, Julia L. Tripp, Laurence C. Hull
  • Patent number: 7846888
    Abstract: Compositions and methods for decontaminating surfaces are disclosed. More specifically, compositions and methods for decontamination using a composition capable of generating a long lasting foam are disclosed. Compositions may include a surfactant and gelatin and have a pH of less than about 6. Such compositions may further include affinity-shifting chemicals. Methods may include decontaminating a contaminated surface with a composition or a foam that may include a surfactant and gelatin and have a pH of less than about 6.
    Type: Grant
    Filed: February 7, 2006
    Date of Patent: December 7, 2010
    Assignee: Battelle Energy Alliance, LLC
    Inventors: Ricky L. Demmer, Dean R. Peterman, Julia L. Tripp, David C. Cooper, Karen E. Wright