Patents by Inventor Laszlo Nagy
Laszlo Nagy 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: 20230048678Abstract: The invention relates to ICAN-derivative compounds having the general formula (I), wherein Q is selected from the group consisting of —NC, —NO2, —NO, —NHOH, —NCS and —NR1R2, for use as antifungal agents and gal preparations and pharmaceutical preparations for use in the treatment of a subject in need of antifungal medication.Type: ApplicationFiled: December 23, 2020Publication date: February 16, 2023Inventors: Sándor KÉKI, Alexandra KISS, László MAJOROS, Miklós NAGY, Zsolt László NAGY, István PÓCSI, Dávid RÁCZ, Gábor SZEMÁN-NAGY, Zsuzsa MÁTHÉNÉ SZIGETI, László TÁLAS, Zoltán TÓTH, Miklós ZSUGA
-
Patent number: 11555144Abstract: The present invention relates to a colloidal composition for stimulating the operation of high water-yield, natural gas, or petroleum-producing wells, which, when mixed with the water, forms a structured high viscosity barrier to exclude the water and to reduce the water/hydrocarbon volume proportion of the production, furthermore, at the time of use, in the proximity of the wells the residual oil sorbed on the surface of the hydrocarbon reservoir and/or the residual oil trapped in the pores of the hydrocarbon reservoir becomes compressible and recoverable. The colloidal composition comprises a vegetable oil reaction product based compound. Experiments with the new composition have demonstrated that it can be successfully used in a much wider range of parameters than before to form a barrier resulting in water displacement, as well as to mobilize and recover residual oil adhering to the well area.Type: GrantFiled: December 18, 2019Date of Patent: January 17, 2023Assignee: MOL Magyar Olaj- és Gázipari Nyilvánosan Müködö RészvénytársaságInventors: László Bartha, Roland Nagy, Árpád Vágó, István János Lakatos, Gabriella Szentes, Zsuzsa Karaffa
-
Publication number: 20220372157Abstract: The present invention relates to a method for increasing the galactose content of a recombinant protein produced in mammalian cells, wherein during the cultivation of said cells the pH of the cell culture is changed and a composition comprising nucleosides, transition metal salts and/or sugars is fed.Type: ApplicationFiled: May 20, 2022Publication date: November 24, 2022Inventors: Ákos PUTICS, Dénes ZALAI, Gáspár NAGY, László PÁRTA, Áron SCHLEICHER
-
Publication number: 20160194709Abstract: Disclosed are in vitro diagnostic methods for predicting whether a patient would be responsive to a treatment with a TNF? inhibitor. Said method is based on gene expression profiling. By measuring the expression profile of the disclosed genes it is possible to forecast whether a treatment by a TNF? inhibitor will be successful or not.Type: ApplicationFiled: October 18, 2013Publication date: July 7, 2016Applicant: EGIS GYÓGYSZERGYÁR ZRTInventors: László NAGY, Bertalan MESKÓ, Laszlo STEINER, Gabor ZAHUCZKY
-
Publication number: 20150009701Abstract: A lamp including a lamp base, an LED driver circuit connected to the lamp base, an LED light source connected to the driver circuit and located distal from the lamp base, and a power consumption/heat dissipating unit electrically connected to the lamp base. The LED driver circuit and the power consumption/heat dissipating unit being electrically parallel to the lamp base terminals. The lamp includes a pin jumper block in electrical connection with the power consumption/heat dissipating unit, and configured to electrically isolate the power consumption/heat dissipating unit from the lamp base with insertion or removal of a pin jumper.Type: ApplicationFiled: July 8, 2013Publication date: January 8, 2015Applicant: GENERAL ELECTRIC COMPANYInventors: Zoltán László Bakó, István MUDRA, M. Imre Molnár, László NAGY
-
Patent number: 8858476Abstract: A cover adapted to be worn over a user's limb to shield a cast from water exposure includes a shell formed of a single layer of a flexible, water resistant and breathable material. The shell surrounds an interior of the cover, including a lower interior chamber and an upper interior chamber. An open top end communicates with the upper interior chamber and is sized to permit passage of the user's limb and the cast therethrough and into the upper and lower interior chambers. A cinch strap with a releasable securing mechanism closes the open top end around the user's limb. An inner cuff separating the interior chambers includes an elastomeric opening that fits snug against the user's limb, above the cast, and can be tightened using a secondary cinch strap and cooperating fasteners. A segment of water absorbing fabric on an interior surface for absorbing moisture and water.Type: GrantFiled: July 3, 2012Date of Patent: October 14, 2014Assignee: Laszlo NagyInventors: Cser Ferenc, Laszlo Nagy
-
Patent number: 8678632Abstract: A replaceable lighting module in an LED light source is provided. The module improves thermal, mechanical, and electrical connection with an associated fixture. The replaceable module also provides for precise positioning and improves on optical properties of the light distribution.Type: GrantFiled: August 27, 2010Date of Patent: March 25, 2014Assignee: General Electric CompanyInventors: Jozsef Gallai, Zoltan Bako, Istvan Mudra, Imre Molnar, Laszlo Nagy, Krisztian Mihaly Kovacs
-
Patent number: 8475726Abstract: A reactor (6) for pyrolysing waste, in particular rubber tires, said reactor comprising a pyrolysis space (68), an inlet port (63) and an outlet port (64) enabling a flow across the pyrolysis space (68) of a heating medium for transferring heat required for the pyrolysis, and a lower discharge port (62) for discharging solid residues of the pyrolysis. The invention is, characterized in that—it comprises a baffle means (65) made of a plate material and enabling a gravitational slipping of the solid residues towards the discharge port (62), which baffle means (65) has openings (66) allowing the flow of the heating medium and is arranged to divide the inner space of the reactor (6) to form an upper pyrolysis space (68) and a lower space and—one of the inlet and outlet ports (63, 64) is in connection with the pyrolysis space (68) and the other one with the lower space. The invention is also an apparatus comprising the above reactor (6).Type: GrantFiled: August 16, 2007Date of Patent: July 2, 2013Assignee: Pirolisis Project Kft.Inventors: András Bence Balint, Péter Varga, László Nagy, Sándor Demeter, Iván Pál Fodor
-
Publication number: 20130155707Abstract: An improved incandescent light source as may be used in a vehicle headlamp for providing forward illumination. The illuminating system includes a filament coil and an anisotropic reflector assembly. The filament coil is constructed from a coil of wire that is electrically conductive and has a high melting point and the primary axis of the coil of wire is substantially aligned with a principal axis of the reflector system. The light flux emitted by the filament coil toward the reflector system is rotationally anisotropic.Type: ApplicationFiled: December 15, 2011Publication date: June 20, 2013Inventors: Istvan MUDRA, Laszlo Nagy, Jozsef Gallai
-
Publication number: 20130060254Abstract: An eye-manipulator can include an applicator-arm and an eye-contact element, the applicator-arm providing mechanical control over the eye-contact element, and the eye-contact element, connected to the applicator-arm, can be configured to make contact with an eye. A method of manipulating an eye includes aligning the eye-contact element with an eye by adjusting the applicator-arm of the eye-manipulator; contacting the eye with the eye-contact element of the eye-manipulator; and manipulating the eye with the eye-manipulator to assist a docking of a patient interface of an ophthalmic system onto the eye.Type: ApplicationFiled: September 1, 2011Publication date: March 7, 2013Inventors: Tibor Juhasz, Laszlo Nagy
-
Publication number: 20120323153Abstract: A cover adapted to be worn over a user's limb to shield a cast from water exposure includes a shell formed of a single layer of a flexible, water resistant and breathable material. The shell surrounds an interior of the cover, including a lower interior chamber and an upper interior chamber. An open top end communicates with the upper interior chamber and is sized to permit passage of the user's limb and the cast therethrough and into the upper and lower interior chambers. A cinch strap with a releasable securing mechanism closes the open top end around the user's limb. An inner cuff separating the interior chambers includes an elastomeric opening that fits snug against the user's limb, above the cast, and can be tightened using a secondary cinch strap and cooperating fasteners. A segment of water absorbing fabric on an interior surface for absorbing moisture and water.Type: ApplicationFiled: July 3, 2012Publication date: December 20, 2012Inventors: Cser Ferenc, Laszlo Nagy
-
Publication number: 20120049733Abstract: A replaceable lighting module in an LED light source is provided. The module improves thermal, mechanical, and electrical connection with an associated fixture. The replaceable module also provides for precise positioning and improves on optical properties of the light distribution.Type: ApplicationFiled: August 27, 2010Publication date: March 1, 2012Inventors: Jozsef Gallai, Zoltan Bako, Istvan Mudra, Imre Molnar, Laszlo Nagy, Krisztian Mihaly Kovacs
-
Publication number: 20110116986Abstract: A reactor (6) for pyrolysing waste, in particular rubber tyres, said reactor comprising a pyrolysis space (68), an inlet port (63) and an outlet port (64) enabling a flow across the pyrolysis space (68) of a heating medium for transferring heat required for the pyrolysis, and a lower discharge port (62) for discharging solid residues of the pyrolysis. The invention is, characterised in that—it comprises a baffle means (65) made of a plate material and enabling a gravitational slipping of the solid residues towards the discharge port (62), which baffle means (65) has openings (66) allowing the flow of the heating medium and is arranged to divide the inner space of the reactor (6) to form an upper pyrolysis space (68) and a lower space and—one of the inlet and outlet ports (63, 64) is in connection with the pyrolysis space (68) and the other one with the lower space. The invention is also an apparatus comprising the above reactor (6).Type: ApplicationFiled: August 16, 2007Publication date: May 19, 2011Inventors: András Bence Balint, Péter Varga, László Nagy, Sándor Demeter, Iván Pál Fodor
-
Patent number: 7611507Abstract: A patient interface device adapted to provide an interface between a cornea and a surgical laser system. A frame has an applanation end and an attachment end which is adapted to couple to the surgical laser system. A skirt is affixed to the applanation end of the frame and is adapted to seal against the anterior surface of the cornea to form a chamber. A lens is disposed near the applanation end of the frame and is supported by a flexible support which affixes the lens to the frame.Type: GrantFiled: October 24, 2005Date of Patent: November 3, 2009Assignee: AMO Development LLCInventors: Ferenc Raksi, Tibor Juhasz, Ron Kurtz, Wes Lummis, Chris Davis, Laszlo Nagy
-
Publication number: 20090155228Abstract: hABCG2, a member of the ATP-Binding Cassette transporters has been identified as a protective pump against endogenous and exogenous toxic agents. ABCG2 was shown to be expressed at high levels in stem cells, and variably regulated during cell differentiation. It is demonstrated herein that functional ABCG2 is expressed in human monocyte-derived dendritic cells by the activation of a nuclear hormone receptor, PPARg. The present results uncovered a mechanism by which up-regulation of functional ABCG2 expression can be achieved via exogenous or endogenous activation of the lipid activated transcription factor, PPARg. Thus the invention relates to combined treatments by PPARg agonists and cytotoxic drugs transportable by ABCG2, various treatments in the field of neoplastic diseases as well as cell therapy, including autologous cell therapy, as well as kits and composition therefor. Method for protecting cells against cytotoxic drugs are also provided.Type: ApplicationFiled: December 15, 2008Publication date: June 18, 2009Inventors: LASZLO NAGY, ISTVAN SZATMARI
-
Publication number: 20080160096Abstract: The present invention relates to biocompatible and biodegradable stimuli-sensitive polymeric nanoparticles, which were formed by ion-ion interaction in aqueous media. Synthetic and biological macromolecules with ionizable functional groups are capable of forming nanoparticles whose size and surface properties are sensitive to environmental influences such as pH, temperature and salt concentration. Nanodevices are designed for therapeutic applications as drug and nucleic acid carriers, and/or for MRI diagnosis as contrast agents. These nanodevices are designed for therapeutic applications as targeted drug carriers. Additionally, they can be used as contrast agents for MRI diagnosis. These nanosystems are also potential carriers for delivery of active ingredients as DNA, RNA, short interfering RNA (siRNA), antisense oligonucleotides (AS-ON), and triple helix forming oligonucleotides (TFO) etc. for pharmaceutical applications. Their adjustable size offers yet another advantage.Type: ApplicationFiled: July 27, 2007Publication date: July 3, 2008Inventors: Janos Berbely, Magdolna Bodnar, Istvan Hajdu, John F. Hartmann, Zsolt Keresztessy, Laszlo Nagy, Gyorgy Vamosi
-
Publication number: 20080087829Abstract: The reconstruction of artifact free images is made possible by the implementation of a SPECT imaging device that employs helical scanning. The SPECT imaging device includes a detector configured to detect photons, such as photons, that are projected onto it. A collimator is axially aligned with the detector and includes a plurality of pinholes configured to create overlapping projections of the photons. An object support structure is configured to move in a direction that is axially aligned with the detector and collimator. The detector and collimator are configured to rotate around the object support structure in a transaxial plane to the object support structure while the object support structure moves in an axial direct to the collimator and detector.Type: ApplicationFiled: April 11, 2007Publication date: April 17, 2008Inventors: John Hoppin, Staf vanCauter, Christian Lackas, Laszlo Nagy, Uwe Engeland
-
Publication number: 20070093796Abstract: A patient interface device adapted to provide an interface between a cornea and a surgical laser system. A frame has an applanation end and an attachment end which is adapted to couple to the surgical laser system. A skirt is affixed to the applanation end of the frame and is adapted to seal against the anterior surface of the cornea to form a chamber. A lens is disposed near the applanation end of the frame and is supported by a flexible support which affixes the lens to the frame.Type: ApplicationFiled: October 24, 2005Publication date: April 26, 2007Inventors: Ferenc Raksi, Tibor Juhasz, Ron Kurtz, Wes Lummis, Chris Davis, Laszlo Nagy
-
Publication number: 20060159669Abstract: The invention relates to a manipulated professional antigen presenting cell (APC) having increased expression of a CD1 type II molecule, preferably at least a CD1d molecule, relative to a control non manipulated cell. The invention further relates to the use of PPARg modulators in the preparation of a pharmaceutical composition or kit for the treatment of a disease treatable by activation of CD1d restricted T-cells, e.g. in autoimmune diseases, allergies, post-transplant conditions or infectious diseases, or in the treatment of a neoplastic disease, e.g. skin cancer, hematological tumors, colorectal carcinoma, and therapeutic compositions and kits therefor. Furthermore, the invention relates to methods of manipulating professional APCs and kits therefor.Type: ApplicationFiled: November 14, 2005Publication date: July 20, 2006Inventors: Laszlo Nagy, Istvan Szatmari, Eva Rajnavolgyi, Peter Gogolak, Bence Rethi
-
Publication number: 20040162354Abstract: In accordance with the present invention, it has been discovered that PPAR&ggr; is expressed consistently in tissues associated with each of a variety of disease states which result from neoplastic cell proliferation. It has further been discovered that maximal activation of PPAR&ggr; with exogenous ligand promotes terminal differentiation of primary cells which are otherwise subject to neoplastic cell proliferation. In accordance with another aspect of the invention, it has been discovered that RXR-specific ligands are also potent agents for induction of differentiation of cells expressing the PPAR&ggr;/RXR&agr; heterodimer, and that simultaneous treatment of cells subject to neoplastic cell proliferation with a PPAR&ggr;-selective ligand, in combination with an RXR-specific ligand, results in an additive stimulation of differentiation.Type: ApplicationFiled: July 24, 2003Publication date: August 19, 2004Applicant: The Salk Institute for Biological StudiesInventors: Ronald M. Evans, Peter Tontonoz, Laszlo Nagy