Patents by Inventor István Antal

István Antal 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: 9353520
    Abstract: The subject matter of the invention is an energy and weight efficient building block that has a prismatic body made from a post-hardening material (1). The invention is characterized in that a flexible static insert structure (2) is placed inside the body. Furthermore, the subject matter of the invention is the manufacturing and application process for the production of the building block. Manufacturing is characterized in that a static insert structure (2) is placed into the form body (16), then the form body (16) is filled up with the stirred post-hardening material (1) or at first the stirred post-hardening material (1) is poured into the form body (16), and the static insert structure (2) is placed therein afterwards, then the building block with the static insert structure (2), embedded in the post-hardening material (1) is let to dry until set in the form body (16) itself or after being taken out thereof.
    Type: Grant
    Filed: February 15, 2011
    Date of Patent: May 31, 2016
    Assignee: WYW BLOCK AG
    Inventor: István Antal
  • Patent number: 9255401
    Abstract: The invention concerns the field of a lightweight building structure produced by using a mortar containing foamed polystyrene and cement. It includes at least one layer of prefabricated foam concrete panel affixed to a reinforcing frame structure wherein interspaces between elements of the reinforcing frame structure are at least partially filled with a mortar providing a first surface contacting the foam concrete panel. The mortar includes granules of 0.5-10 mm size produced by grinding a pressed foamed concrete that has been allowed to mature, 50-200 kg of unbound, anhydrous cement, and 150-300 liters of water added before application per one cubic meter of ground material, respectively.
    Type: Grant
    Filed: July 1, 2013
    Date of Patent: February 9, 2016
    Inventor: István Antal
  • Patent number: 8539721
    Abstract: The invention concerns the field of a lightweight building structure produced by using a mortar containing foamed polystyrene and cement and a method for the production thereof. It includes at least one layer of prefabricated foam concrete panel affixed to a reinforcing frame structure wherein interspaces between elements of the reinforcing frame structure are at least partially filled with a mortar providing a first surface contacting the foam concrete panel. The mortar includes granules of 0.5-10 mm size produced by grinding a pressed foamed concrete that has been allowed to mature, 50-200 kg of unbound, anhydrous cement, and 150-300 liters of water added before application per one cubic meter of ground material, respectively.
    Type: Grant
    Filed: November 10, 2009
    Date of Patent: September 24, 2013
    Inventor: Istvan Antal
  • Publication number: 20120311953
    Abstract: The subject matter of the invention is an energy and weight efficient building block that has a prismatic body made form a post-hardening material (1). The invention is characterized in that a flexible static insert structure (2) is placed inside the body. Furthermore, the subject matter of the invention is the manufacturing and application process for the production of the building block. Manufacturing is characterized in that a static insert structure (2) is placed into the form body (16), then the form body (16) is filled up with the stirred post-hardening material (1) or at first the stirred post-hardening material (1) is poured into the form body (16), and the static insert structure (2) is placed therein afterwards, then the building block with the static insert structure (2), embedded in the post-hardening material (1) is let to dry until set in the form body (16) itself or after being taken out thereof.
    Type: Application
    Filed: February 15, 2011
    Publication date: December 13, 2012
    Applicant: WYW BLOCK AG
    Inventor: István Antal
  • Publication number: 20110219717
    Abstract: The invention concerns the field of a lightweight building structure produced by using a mortar containing foamed polystyrene and cement and a method for the production. It includes at least one layer of prefabricated foam concrete panel (60) affixed to a reinforcing frame structure (40) interspaces between elements of the reinforcing frame structure (40) are at least partially filled with a mortar (10, 12, 14, 16) providing a first surface contacting said foam concrete panel (60), said mortar (10, 12, 14, 16) comprising granules of 0.5-10 mm size produced by grinding a pressed foamed concrete that has been allowed to mature, 50-200 kg of unbound, anhydrous cement, and 150-300 l of water added before application per 1 m3 of ground material, respectively.
    Type: Application
    Filed: November 10, 2009
    Publication date: September 15, 2011
    Inventor: Istvan Antal
  • Publication number: 20090253712
    Abstract: A pharmaceutical composition includes: an azole derivative solubilized in a solvent system including: a) water, b) pH-adjuster, c) co-solvent and d) surfactant.
    Type: Application
    Filed: April 3, 2009
    Publication date: October 8, 2009
    Applicant: SEMMELWEIS EGYETEM
    Inventors: Kristof KOVACS, Krisztina LUDANYI, Gyorgy STAMPF, Istvan ANTAL, Imre KLEBOVICH
  • Patent number: D689625
    Type: Grant
    Filed: April 12, 2012
    Date of Patent: September 10, 2013
    Assignee: WYW Block AG
    Inventor: István Antal