Patents by Inventor Mark Kalhøj

Mark Kalhøj 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).

  • DE-BALLAST FILTRATION
    Publication number: 20150108071
    Abstract: A ballast water treatment plant, as well as a method of operation, configured for treating water to be delivered into a ballast tank is disclosed. The system and method is configured for, during ballast offload operation and by means of a first backwashing water conduit, lead backwashing water from a ballast water filter to a suction side of a ballast water pump. This way, filter backwashing water is circulated through the ballast water pump and the ballast water filter.
    Type: Application
    Filed: November 27, 2012
    Publication date: April 23, 2015
    Inventors: Mark Kalhøj, Christian Ingvorsen, Michael Claville
  • AN OZONE GENERATOR
    Publication number: 20140219882
    Abstract: An ozone generator comprising an ultraviolet light source and a housing defining a space around the ultraviolet light source. The housing is configured to direct a gas comprising oxygen through an ozone generation zone in which the gas containing oxygen is exposed to ultraviolet light. The housing further at least partially define a non-reaction zone wherein any gas or fluid is substantially stagnant and wherein the ultraviolet light source emit ultraviolet light through the non-reaction zone.
    Type: Application
    Filed: July 13, 2012
    Publication date: August 7, 2014
    Applicant: DESMI OCEAN GUARD A/S
    Inventors: Mark Kalhøj, Jens Skjølstrup