Patents by Inventor Bo Ekman

Bo Ekman 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).

  • USE OF A MATERIAL AS A FILTER BASE MATERIAL, A METHOD FOR FABRICATING A FILTER BASE MATERIAL, A FILTER BASE MATERIAL AND A FILTER
    Publication number: 20100140164
    Abstract: Use of a material comprising a first polylactic acid and a first non-polylactic acid polyester as a filter base material (2) for a fluid cleaning filter. Furthermore, a method for fabricating a filter base material (2) as well as a filter base material (2) obtainable by the method and a filter comprising the filter base material (2) are provided.
    Type: Application
    Filed: May 15, 2008
    Publication date: June 10, 2010
    Applicant: DINAIR DEVELOPMENT AB
    Inventors: Björn Claeson, Bo Ekman, Sidsel Kristiansen, Patrik Ödling
  • Method for producing small, spherical polymer particles
    Patent number: 4822535
    Abstract: A method of producing small spherical polymer particles from systems containing two liquid phases, the one phase of which contains one or more dissolved substances and is dispersed in the form of small droplets in the other phase to form an emulsion, whereafter the droplets are converted to a solid form. The liquid phases used are two mutually immiscible aqueous phases.
    Type: Grant
    Filed: June 26, 1986
    Date of Patent: April 18, 1989
    Assignee: Norsk Hydro A.S.
    Inventors: Bo Ekman, Ake Lindahl