Patents by Inventor William Alexander Ratajczyk

William Alexander Ratajczyk 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: 10010076
    Abstract: A plant or algae control composition is disclosed. The composition contains a herbicide and/or algaecide combined with an amplifying agent. The amplifying agent may comprise a polypeptide, such as a protein. The amplifying agent is added in an amount sufficient for the efficacy of the herbicide and/or algaecide to be improved. For instance, the presence of the amplifying agent allows for the herbicide and/or algaecide to be used at lower concentrations but have the same potency.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: July 3, 2018
    Assignee: Arch Chemicals, Inc.
    Inventors: William Alexander Ratajczyk, Ryan M. Wersal, John Weber
  • Publication number: 20150105257
    Abstract: A plant or algae control composition is disclosed. The composition contains a herbicide and/or algaecide combined with an amplifying agent. The amplifying agent may comprise a polypeptide, such as a protein. The amplifying agent is added in an amount sufficient for the efficacy of the herbicide and/or algaecide to be improved. For instance, the presence of the amplifying agent allows for the herbicide and/or algaecide to be used at lower concentrations but have the same potency.
    Type: Application
    Filed: August 14, 2014
    Publication date: April 16, 2015
    Inventors: William Alexander Ratajczyk, Ryan M. Wersal, John Weber