Patents by Inventor Douglas P. Glanz

Douglas P. Glanz 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: 10906005
    Abstract: The disclosure pertains to sanitizing the permeate flow path of a reverse osmosis system. A method of sanitizing a filtration system is disclosed that can include injecting a biocide into a permeate compartment of an operating reverse osmosis system. The method can also include maintaining pressure in a concentrate compartment of the reverse osmosis system simultaneously while injecting the biocide.
    Type: Grant
    Filed: January 18, 2019
    Date of Patent: February 2, 2021
    Assignee: ECOLAB USA INC.
    Inventors: Douglas P. Glanz, Randall Majerle, Jason Van't Hul
  • Publication number: 20190224627
    Abstract: The disclosure pertains to sanitizing the permeate flow path of a reverse osmosis system. A method of sanitizing a filtration system is disclosed that can include injecting a biocide into a permeate compartment of an operating reverse osmosis system. The method can also include maintaining pressure in a concentrate compartment of the reverse osmosis system simultaneously while injecting the biocide.
    Type: Application
    Filed: January 18, 2019
    Publication date: July 25, 2019
    Applicant: ECOLAB USA INC.
    Inventors: Douglas P. Glanz, Randall Majerle, Jason Van't Hul