Patents by Inventor Hakan Glad

Hakan Glad 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: 20080175917
    Abstract: A method for the preparation of homogenous microparticles containing a H+, K+-ATP-ase inhibitor using a fluid-bed granulation technique. The microparticles that have a desired size distribution are selected. At least 80% of the microparticle based on its dry weight content is the acid labile H+, K+-ATP-ase inhibitor.
    Type: Application
    Filed: July 16, 2007
    Publication date: July 24, 2008
    Inventors: Hakan Glad, Malin Soderbom
  • Patent number: 7225931
    Abstract: The present invention relates to a filter device, especially for a fluidised bed system and particularly for use in the pharmaceutical industry, for separating particles larger than a separating grain from an amount of particles in a fluid flow. The filter device includes a housing and at least one filter portion. A part of the housing is mounted for rotational movement, and the filter portion is provided in the housing, whereby the filter portion is movable upon rotation of the housing. The present invention also relates to a method for separating particles using such a filter device.
    Type: Grant
    Filed: March 7, 2006
    Date of Patent: June 5, 2007
    Assignee: AstraZeneca AB
    Inventor: Håkan Glad
  • Publication number: 20060219604
    Abstract: The present invention relates to a filter device, especially for a fluidised bed system and particularly for use in the pharmaceutical industry, for separating particles larger than a separating grain from an amount of particles in a fluid flow. The filter device includes a housing and at least one filter portion. A part of the housing is mounted for rotational movement, and the filter portion is provided in the housing, whereby the filter portion is movable upon rotation of the housing. The present invention also relates to a method for separating particles using such a filter device.
    Type: Application
    Filed: March 7, 2006
    Publication date: October 5, 2006
    Inventor: Hakan Glad
  • Publication number: 20040101565
    Abstract: A method for the preparation of homogenous microparticles containing a H+, K+-ATP-ase inhibitor using a fluid-bed granulation technique. The microparticles that have a desired size distribution are selected. At least 80% of the microparticle based on its dry weight content is the acid labile H+, K+-ATP-ase inhibitor.
    Type: Application
    Filed: September 5, 2003
    Publication date: May 27, 2004
    Inventors: Hakan Glad, Malin Sderbom
  • Publication number: 20040045876
    Abstract: The present invention relates to a filter device (1), especially for a fluidised bed system (2) and particularly for use in pharmaceutical industry, for separating particles being larger than a separating grain from an amount of particles in a fluid flow. The filter device (1) comprising a housing (3) and at least one filter portion (4). A part of said housing (3) is mounted for rotational movement, and said filter portion (4) is provided in said housing (3), whereby the filter portion (4) is movable upon rotation of said housing (3). The present invention also relates to a method for separating particles using such a filter device.
    Type: Application
    Filed: August 13, 2003
    Publication date: March 11, 2004
    Inventor: Hakan Glad
  • Patent number: 6619484
    Abstract: The present invention relates to a filter device, especially for a fluidized bed system and particularly for use in the pharmaceutical industry, for separating particles larger than a separating grain from an amount of particles in a fluid flow. The filter device includes a housing and at least one filter portion. A part of the housing is mounted for rotational movement, and the filter portion is provided in the housing, whereby the filter portion is movable upon rotation of the housing. The present invention also relates to a method for separating particles using such a filter device.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: September 16, 2003
    Assignee: AstraZeneca AB
    Inventor: Håkan Glad
  • Patent number: 6551532
    Abstract: The present invention relates to a method for forming particles of a substance, comprising the step of introducing into a mixing chamber (8), in which the temperature and pressure are controlled, a fluid gas (4) and at least one vehicle system (1) comprising at least one substance in solution or suspension such that droplet formation and extraction of the vehicle occur substantially simultaneously by the action of the fluid gas (4). Turbulence is induced in at least one of said fluid gas (4) and said vehicle system (1) so as to create a controlled disorder in the flow of the at least one of the fluid gas (4) or the vehicle system (1) in order to control the particle formation in said mixing chamber (8), said controlled disorder being created by at least one flow perturbation means (11).
    Type: Grant
    Filed: July 10, 2000
    Date of Patent: April 22, 2003
    Assignee: AstraZeneca AB
    Inventors: Catherine Boissier, Håkan Glad