Patents by Inventor Zsolt Zsigmond

Zsolt Zsigmond 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: 11268657
    Abstract: A device for filling and withdrawing gas includes a withdrawing circuit provided with a storage connector that can be connected to a storage container and a withdrawing connector that can be connected to a withdrawing device. The device also includes a filling circuit provided with a filling connector that can be connected to a gas source for filling the container. The filling connector includes a piston internally defining a filling duct and having a drain orifice opening transversely into said filling duct. The piston is movable inside a drain body provided with a drain duct connected to a leakage circuit connected to the outside, between an open position wherein the drain orifice does not coincide with the drain duct and a closed position wherein the drain orifice coincides with the drain duct to establish communication between said filling duct and the leakage circuit.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: March 8, 2022
    Assignee: ALCRYS FLUID-CONTROL & SERVICES
    Inventors: Olivier Heyral, Zsolt Zsigmond
  • Patent number: 11215323
    Abstract: A pressure regulator includes a downstream body delimiting a low pressure chamber; an upstream body delimiting a high pressure chamber and carrying an expansion seat; a movable piston having an inner channel having an upper end forming a discharging seat and a lower end opening onto an intermediate chamber connected to a leakage circuit; a tubular valve rod passing through the inner channel of the piston and an inner channel of the upstream body, having an upper end forming a discharging valve and a lower end forming a regulating flap suitable for bearing on the expansion seat; a first biasing member compressed between the piston and the upstream body by biasing the piston towards the downstream body; and a second biasing member compressed between the piston and a plate secured to the valve rod, biasing the rod in the direction of pressing the discharging valve against the discharging seat.
    Type: Grant
    Filed: April 16, 2021
    Date of Patent: January 4, 2022
    Assignee: ALCRYS FLUID-CONTROL & SERVICES
    Inventors: Olivier Heyral, Zsolt Zsigmond
  • Publication number: 20210231267
    Abstract: A pressure regulator includes a downstream body delimiting a low pressure chamber; an upstream body delimiting a high pressure chamber and carrying an expansion seat; a movable piston having an inner channel having an upper end forming a discharging seat and a lower end opening onto an intermediate chamber connected to a leakage circuit; a tubular valve rod passing through the inner channel of the piston and an inner channel of the upstream body, having an upper end forming a discharging valve and a lower end forming a regulating flap suitable for bearing on the expansion seat; a first biasing member compressed between the piston and the upstream body by biasing the piston towards the downstream body; and a second biasing member compressed between the piston and a plate secured to the valve rod, biasing the rod in the direction of pressing the discharging valve against the discharging seat.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 29, 2021
    Applicant: ALCRYS FLUID-CONTROL & SERVICES
    Inventors: Olivier HEYRAL, Zsolt ZSIGMOND
  • Publication number: 20210231266
    Abstract: A device for filling and withdrawing gas includes a withdrawing circuit provided with a storage connector that can be connected to a storage container and a withdrawing connector that can be connected to a withdrawing device. The device also includes a filling circuit provided with a filling connector that can be connected to a gas source for filling the container. The filling connector includes a piston internally defining a filling duct and having a drain orifice opening transversely into said filling duct. The piston is movable inside a drain body provided with a drain duct connected to a leakage circuit connected to the outside, between an open position wherein the drain orifice does not coincide with the drain duct and a closed position wherein the drain orifice coincides with the drain duct to establish communication between said filling duct and the leakage circuit.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 29, 2021
    Applicant: ALCRYS FLUID-CONTROL & SERVICES
    Inventors: Olivier HEYRAL, Zsolt ZSIGMOND
  • Patent number: 9528658
    Abstract: The invention relates to a tap including a body, which is provided with a gas inlet that is to be connected to the storage space of a container, a bleed-off circuit, including a downstream end, characterized in that the tap further includes a circuit for selectively controlling the movement of the isolation valve into the first position for opening the bleed-off circuit, the control circuit including a first end connected to the valve, and a second end that can be selectively coupled to an actuator of a gas bleed-off member, in order to selectively electrically control the movement of the valve into the position for opening the bleed-off circuit.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: December 27, 2016
    Assignee: L'Air Liquide, Société Anonyme pour L'Etude et l'Exploitation des Procédés Georges Claude
    Inventors: Guillaume Roberge, Laurent Allidieres, Zsolt Zsigmond
  • Publication number: 20150094345
    Abstract: The present invention is related to a pharmaceutical formulation containing ramipril with improved stability, which comprises ramipril and a desintegrant directly granulated with a binder.
    Type: Application
    Filed: February 17, 2012
    Publication date: April 2, 2015
    Applicant: EGIS GYOGYSZERGYAR ZRT.
    Inventors: Andras Feher, Zsolt Zsigmond, György Újfalussy, Péter Tonkanagy, György Morovjan
  • Publication number: 20150040985
    Abstract: The invention relates to a tap including a body, which is provided with a gas inlet that is to be connected to the storage space of a container, a bleed-off circuit, including a downstream end, characterized in that the tap further includes a circuit for selectively controlling the movement of the isolation valve into the first position for opening the bleed-off circuit, the control circuit including a first end connected to the valve, and a second end that can be selectively coupled to an actuator of a gas bleed-off member, in order to selectively electrically control the movement of the valve into the position for opening the bleed-off circuit.
    Type: Application
    Filed: February 11, 2013
    Publication date: February 12, 2015
    Inventors: Guillaume Roberge, Laurent Allidieres, Zsolt Zsigmond
  • Patent number: 8927021
    Abstract: The present invention relates to a process for manufacturing microcrystalline ezetimibe containing granulate, wherein a) ezetimibe is dissolved; b) the dissolved ezetimibe is precipitated with water, which if necessary contains pharmaceutical excipients, preferably lauryl-sulfate derivatives, and c) granulates are formed from the obtained suspension by spraying the suspension onto pharmaceutical excipients. A further aspect of the present invention is the granulate obtained by the present process and the pharmaceutical composition containing such granulate.
    Type: Grant
    Filed: February 24, 2010
    Date of Patent: January 6, 2015
    Assignee: Egis Gyogyszergyar Nyilvanosan Muekoedoe Reszventarsasag
    Inventors: Zoltan Toelgyesi, Zsolt Zsigmond, Gyoergy Ujfalussy, Magdolna Leventiszne Huszar, Peter Tonka-Nagy, Monika Agyagos
  • Publication number: 20130259904
    Abstract: Prasugrel containing quickly released stable oral pharmaceutical compositions containing micronized prasugrel base, and starch or a starch derivative, and processes for the preparation thereof, and the use thereof for treating atherothrombotic events of patients suffering from acute coronary syndrome in which patients were subjected to percutaneous coronary intervention.
    Type: Application
    Filed: April 2, 2012
    Publication date: October 3, 2013
    Applicant: EGIS PHARMACEUTICALS PLC
    Inventors: András FEHÉR, Zsolt Zsigmond, Péter Tonka-Nagy, György Tibor Ujfalussy
  • Publication number: 20120164227
    Abstract: The present invention relates to a process for manufacturing microcrystalline ezetimibe containing granulate, wherein a) ezetimibe is dissolved; b) the dissolved ezetimibe is precipitated with water, which if necessary contains pharmaceutical excipients, preferably lauryl-sulfate derivatives, and c) granulates are formed from the obtained suspension by spraying the suspension onto pharmaceutical excipients. A further aspect of the present invention is the granulate obtained by the present process and the pharmaceutical composition containing such granulate.
    Type: Application
    Filed: February 24, 2010
    Publication date: June 28, 2012
    Inventors: Zoltan Toelgyesi, Zsolt Zsigmond, Gyoergy Ujfalussy, Magdolna Leventiszne Huszar, Peter Tonka-Nagy, Monika Agyagos
  • Publication number: 20060258745
    Abstract: The invention relates to tablets comprising deramciclane-fumarate of the Formula (I) whereby said tablets contain (related to the total weight) more than 50% by weight of deramciclane-fumarate, 5-20% by weight of a 5-20% by weight of microcrystalline cellulose having an average particle size below 30 ?m, 1-10% by weight of a disintegrant, 0.54% by weight of a lubricant, 0.54% by weight of an anti-adhesive agent and 0-30% by weight of a filler. ingredient.
    Type: Application
    Filed: June 3, 2004
    Publication date: November 16, 2006
    Applicant: EGIS GYOGYSZERGYAR RT.
    Inventors: Pál Fekete, Lászlóné Maroshelyi, Zsolt Zsigmond, Lászlóné Góra, Magdolna Leventiszné Huszár, Istvànné Jámbor, József Tari