Patents by Inventor Ryan WERSAL

Ryan WERSAL 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).

  • Publication number: 20190208774
    Abstract: The present invention relates to a stabilized water treatment composition, containing (i) an effective amount of a hydrogen peroxide source, (ii) a first stabilizing agent, and (iii) a second stabilizing agent; which is essentially free of any peracid-based compounds, derivatives or salts thereof. A method for the using the stabilized water treatment composition to kill or to inhibit the growth of microorganisms such as gram positive or gram negative bacteria, algae, cyanobacteria, viruses, fungi, mildew, mold or combinations thereof, for various water sources such as streams, ponds, lakes, recirculating water systems, surface water, and any other suitable or desirable water sources is also described.
    Type: Application
    Filed: December 26, 2018
    Publication date: July 11, 2019
    Applicant: Arch Chemicals, Inc.
    Inventors: Deqing Lei, William Ratajczyk, Nidhi Rawat, Ryan Wersal
  • Patent number: 10244762
    Abstract: A biocide contains a hydrogen peroxide producing compound, in combination with controlled amounts of a chelating agent and a peroxide enhancing agent. In one embodiment, the composition can be used to control an algae population in a water body. The chelating agent and the peroxide enhancing agent synergistically combine with the hydrogen peroxide producing compound to increase the potency and effectiveness of the oxidizer.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: April 2, 2019
    Assignee: Arch Chemicals, Inc.
    Inventors: Deqing Lei, Ryan Wersal
  • Publication number: 20180249707
    Abstract: A method of treating algae in a body of water is disclosed. The method includes adding an amine compound to the body of water in amounts ?4 parts per million as an effective algaecide.
    Type: Application
    Filed: May 8, 2018
    Publication date: September 6, 2018
    Inventors: Rahim HANI, Maria R. PRIOLI, Ryan WERSAL, Mirtha URIBE
  • Publication number: 20150157014
    Abstract: A method of treating algae in a body of water is disclosed. The method includes adding an amine compound to the body of water in amounts?4 parts per million as an effective algaecide.
    Type: Application
    Filed: December 11, 2014
    Publication date: June 11, 2015
    Inventors: Rahim HANI, Maria R. PRIOLI, Ryan WERSAL, Mirtha URIBE