Patents by Inventor Douglas Karlson (deceased)

Douglas Karlson (deceased) 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 AND DESALINATION
    Publication number: 20200361787
    Abstract: Embodiments of the invention provide systems and methods for water treatment and/or desalination.
    Type: Application
    Filed: August 2, 2020
    Publication date: November 19, 2020
    Inventors: Eugene Thiers, Gary Lum, Jordi Perez Mariano, Douglas Karlson (deceased), Laura Demmons, Brian Bayley