Patents by Inventor Jeffrey J. Neemann

Jeffrey J. Neemann 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).

  • Water treatment using ozone and having a reduced likelihood of bromate formation from bromides found in the water
    Patent number: 6602426
    Abstract: A process and facility for treating and disinfecting water supplies comprising first treating the water with chlorine, then with ammonia, then with ozone to substantially disinfect the water, then passing the water through a filter with microorganisms to reduce the amount of small organic compounds and carbon in the water and finally again treating with chlorine so as to produce a residual level of chlorine in the water.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: August 5, 2003
    Assignee: Black & Veatch Holding Company
    Inventors: Robert A. Hulsey, Jeffrey J. Neemann, Ronald E. Zegers, David J. Rexing
  • Water treatment using ozone and having a reduced likelihood of bromate formation from bromides found in the water
    Publication number: 20030070996
    Abstract: A process and facility for treating and disinfecting water supplies comprising first treating the water with chlorine, then with ammonia, then with ozone to substantially disinfect the water, then passing the water through a filter with microorganisms to reduce the amount of small organic compounds and carbon in the water and finally again treating with chlorine so as to produce a residual level of chlorine in the water.
    Type: Application
    Filed: October 1, 2001
    Publication date: April 17, 2003
    Inventors: Robert A. Hulsey, Jeffrey J. Neemann, Ronald E. Zegers, David J. Rexing