Patents by Inventor Laszlo Orfi

Laszlo Orfi 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: 20110318409
    Abstract: The invention concerns wheat germ ferment, its biologically active fractions, the process for their production, the pharmaceutical preparations containing them and their uses.
    Type: Application
    Filed: March 5, 2010
    Publication date: December 29, 2011
    Inventors: Máté Hidvégi, Gyula Bencze, György Kéri, László Õrfi
  • Publication number: 20110092503
    Abstract: Novel compounds which are inhibitors of receptor tyrosine kinases of the AXL receptor family are described herein. These compounds are suitable for the treatment or prevention of disorders associated with, accompanied by or caused by hyperfunction of a receptor of the AXL family. The compounds are suitable for the treatment of hyperproliferative disorders, such as cancer, particularly cancer metastases.
    Type: Application
    Filed: April 16, 2009
    Publication date: April 21, 2011
    Inventors: Axel Ullrich, Pjotr Knyazev, Yixiang Zhang, Kéri György, László Örfi, István Szabadkai
  • Publication number: 20110015214
    Abstract: The invention relates to novel tricyclic benzo[4,5]thieno-[2,3-d]pyrimidine-4-yl-amin derivatives, as well as their pharmaceutically acceptable salts. The subject of the invention too the process for producing the compounds and their use as a pharmaceutically active agent and as pharmaceutical compositions for prophylaxis and/or treatment of proliferative diseases such as cancer.
    Type: Application
    Filed: February 19, 2008
    Publication date: January 20, 2011
    Inventors: Pèter Bánhegyi, Kéri György, Lászlõ Örfi, Zsolt Szekélyhidi, Frigyes Wáczek
  • Publication number: 20090298842
    Abstract: Described herein is the discovery that certain mycobacterial serine/threonine protein kinases, particularly protein kinase G (PknG), are effective therapeutic targets for the treatment of mycobacterial infections. Furthermore, the present application refers to the use of mycobacterial serine/threonine protein kinases for developing methods for detection and determination of these kinases for recognizing and monitoring diseases and for controlling therapy of diseases.
    Type: Application
    Filed: August 1, 2009
    Publication date: December 3, 2009
    Inventors: János Pató, György Kéri, László Örfi, Frigyes Wáczek, Zoltán Horváth, Péter Banhegyi, Istaván Szabadkai, Jenö Marosfalvi, Bálint Hegymegi-barakonyi, Zsolt Székélyhidi, Zoltán Greff, Axel Choidas, Gerald Bacher, Andrea Missio, Anil Koul
  • Publication number: 20090018149
    Abstract: Described are 4,5,6,7-tetrahydrobenzo[b]thiophene derivatives and pharmaceutically acceptable salts thereof, the use of these derivatives for the prophylaxis and/or treatment of mycobacteria-induced infections and opportunistic infections, as well as compositions containing at least one 4,5,6,7-tetrahydrobenzo[b]thiophene derivative and/or pharmaceutically acceptable salts thereof. Furthermore, the present application refers to the use of mycobacterial protein serine/threonine kinases for developing methods for detection and determination of these kinases for recognising and monitoring diseases and for controlling therapy of diseases.
    Type: Application
    Filed: April 9, 2003
    Publication date: January 15, 2009
    Inventors: Andrea Missio, Gerald Bacher, Anil Koul, Axel Choidas, Peter Banhegyi, Zoltan Greff, Gyorgy Keri, Peter Marko, Laszlo Orfi, Janos Pato, Frigyes Waczek
  • Publication number: 20080214583
    Abstract: The invention relates to new 7H-pyrrolo[2,3-d]pyrimidine derivatives, as well as their therapeutically acceptable salts, pharmaceutical preparations containing them and process for producing the active agent. The pharmaceutical preparation is adventageously antiphlogistic and analgetic one, a preparation reducing neuropathic hyperalgesia and rheumatic arthritis, a preparation for hindering destruction of bones chondrus, being applicable for treatment of other diseases, which may be connected with other inflammatory processes e.g. asthma, eczema or psoriasis.
    Type: Application
    Filed: April 25, 2005
    Publication date: September 4, 2008
    Inventors: Janos Szolcsanyi, Laszlo Orfi, Gyorgy Keri, Frigyes Waczek, Erika Pinter, Zsusanna Helyes, Tamas Szuts, Jozsef Nemeth
  • Publication number: 20080207677
    Abstract: The present invention relates to compounds having a naphthyridine scaffold, and stereoisomeric forms, prodrugs, solvates, hydrates and/or pharmaceutically acceptable salts of these compounds as well as pharmaceutical compositions containing at least one of these naphthyridine derivatives together with pharmaceutically acceptable carrier, excipient and/or diluents. Said naphthyridine compounds have been identified as inhibitors of the protein kinase ROCK2, also known as Rho-kinase, and are useful for the treatment of cancers (tumor growth and metastases), erectile dysfunction, cardiovascular diseases, hypertension, angina pectoris, cerebral ischaemia, cerebral vasospasm, myocardial ischaemia, coronary vasospasm, heart failure, myocardial hypertrophy, atherosclerosis, restenosis, spinal cord injuries, neuronal degeneration, thrombotic disorders, asthma, glaucoma, inflammation, anti-viral diseases (e.g. HIV), and osteoporosis.
    Type: Application
    Filed: January 2, 2006
    Publication date: August 28, 2008
    Applicant: GPC BIOTECH AG
    Inventors: Stefan Muller, Wilfried Schwab, Bert Klebl, Doris Hafenbradl, Edmund Hoppe, Zoltan Horvath, Gyorgy Keri, Zoltan Varga, Laszlo Orfi, Jeno Marosfalvi, Gerhard Muller
  • Publication number: 20080187575
    Abstract: The present invention relates to pyrimidine derivatives, methods for their synthesis, and the use of said pyrimidine derivatives as pharmaceutically active agents, especially for the prophylaxis and/or treatment of cell proliferation disorders, cancer, leukemia, erectile dysfunction, cardiovascular diseases and disorders, inflammatory diseases, transplant rejection, immunological diseases, neuroimmunological diseases, autoimmune diseases, infective diseases including opportunistic infections, prion diseases and/or neuro-degeneration. Furthermore, the present invention relates to pharmaceutical compositions containing at least one pyrimidine derivative and/or pharmaceutically acceptable salts thereof as an active ingredient together with at least one pharmaceutically acceptable carrier, excipient or diluents as well as to methods for prophylaxis and/or treatment of the above-mentioned diseases and disorders.
    Type: Application
    Filed: August 29, 2005
    Publication date: August 7, 2008
    Inventors: Bert Klebl, Matthias Baumann, Edmund Hoppe, Dirk Brehmer, Henrik Daub, Gyorgy Keri, Zoltan Varga, Jeno Marosfalvi, Laszlo Orfi
  • Publication number: 20070275962
    Abstract: Described are heterobicyclic compounds such as 4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic acid amides, 4,7-dihydro-5H-thieno[2,3-c]thiopyran 3-carboxylic acid amides, 4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid amides, or benzo[b]thiophene-3-carboxylic acid amides and pharmaceutically acceptable salts thereof, the use of these derivatives for the prophylaxis and/or treatment of various diseases such as infectious diseases, including mycobacteriainduced infections and opportunistic diseases, prion diseases, immunological diseases, autoimmune diseases, bipolar and clinical disorders, cardiovascular diseases, cell proliferative diseases, diabetes, inflammation, transplant rejections, erectile dysfunction, neurodegenerative diseases and stroke, as well as compositions containing at least one heterobicyclic compound and/or pharmaceutically acceptable salts thereof. Furthermore, reaction procedures for the synthesis of the heterobicyclic compound are disclosed.
    Type: Application
    Filed: September 10, 2004
    Publication date: November 29, 2007
    Applicant: GPC BIOTECH AG
    Inventors: Anil Koul, Bert Klebl, Gerhard Muller, Andrea Missio, Wilfried Schwab, Doris Hafenbradl, Lars Neumann, Marc-Nicola Sommer, Stefan Muller, Edmund Hoppe, Achim Freisleben, Alexander Backes, Christian Hartung, Beatrice Felber, Birgit Zech, Ola Engkvist, Gyorgy Keri, Laszlo Orfi, Peter Banhegyi, Zoltan Greff, Zoltan Horvath, Zoltan Varga, Peter Marko, Janos Pato, Istvan Szabadkai, Zsolt Szekelyhid, Frigyes Waczek
  • Publication number: 20060105445
    Abstract: The present invention relates to a medium and a method for enriching ATP binding proteins, e.g. proteinkinases, from a pool of proteins, like a proteome. The medium of the present invention comprises specific inhibitors, e.g.
    Type: Application
    Filed: July 29, 2003
    Publication date: May 18, 2006
    Inventors: Klaus Godl, Andrea Missio, Henrik Daub, Matthias Stein-Gerlach, Zoltan Greff, Gyorgy Keri, Laszlo Orfi, Zoltan Varga, Bert Klebl
  • Publication number: 20050203155
    Abstract: Novel imidazole compounds particularly useful against Hepatitis C Virus infections and diseases associated therewith are described. Applications of the human cellular proteins casein kinase I alpha (?), delta (?), and epsilon (?) as targets for medical intervention against Hepatitis C Virus (HCV) infections and diseases are also described. This invention further refers to a method for identifying compounds useful for the prophylaxis and/or treatment of Hepatitis C Virus infections and diseases, methods for treating Hepatitis C Virus infections and diseases, as well as pharmaceutical compositions useful for the prophylaxis and/or treatment of Hepatitis C Virus infections and diseases. Moreover, disclosed are antibodies, oligonucleotides and specific compounds which are effective for the detection, prophylaxis and/or treatment of Hepatitis C Virus infections and diseases.
    Type: Application
    Filed: January 5, 2005
    Publication date: September 15, 2005
    Inventors: Konstadinos Salassidis, Alexander Kurtenbach, Henrik Daub, Sabine Obert, Zoltan Greff, Gyorgy Keri, Laszlo Orfi, Frigyes Waczek
  • Publication number: 20050171176
    Abstract: The present invention relates to aromatic guanylhydrazone compounds and their use as pharmaceutically active agents, especially for prophylaxis and treatment of virally caused diseases and infections, including opportunistic infections. The inventive guanylhydrazone compounds are also useful as inhibitors of deoxyhypusine synthase and as inhibitors for nuclear export in infectious diseases and may be used to regulate bacterially induced TNF-? production. Furthermore, the aromatic guanylhydrazones exhibit antibacterial activity against Gram positive and Gram negative bacteria and can be regarded as a novel class of antibiotics. In addition, methods for prophylaxis and treatment of virally or bacterially induced infections and diseases are disclosed together with pharmaceutical compositions useful within said methods containing at least one aromatic guanylhydrazone of the present invention as active ingredient.
    Type: Application
    Filed: February 7, 2005
    Publication date: August 4, 2005
    Inventors: Dorian Bevec, Joachim Hauber, Sabine Obert, Gyorgy Keri, Laszlo Orfi, Istvan Szekely, Axel Choidas, Gerald Bacher
  • Publication number: 20040171603
    Abstract: Described herein is the discovery that certain mycobacterial serine/threonine protein kinases, particularly protein kinase G (PknG), are effective therapeutic targets for the treatment of mycobacterial infections. Furthermore, the present application refers to the use of mycobacterial serine/threonine protein kinases for developing methods for detection and determination of these kinases for recognizing and monitoring diseases and for controlling therapy of diseases.
    Type: Application
    Filed: November 18, 2003
    Publication date: September 2, 2004
    Inventors: Janos Pato, Gyorgy Keri, Laszlo Orfi, Frigyes Waczek, Zoltan Horvath, Peter Banhegyi, Istavan Szabadkai, Jeno Marosfalvi, Balint Hegymegi-Barakonyi, Zsolt Szekelyhidi, Zoltan Greff, Axel Choidas, Gerald Bacher, Andrea Missio, Anil Koul
  • Patent number: 6689813
    Abstract: The invention relates to the use of peptide amides of formula (I) and phenylamino-oxoacetic acid derivatives of formula (II) as well as the salts of the above compounds as active substances for the preparation of pharmaceutical compositions possessing neurogenic and non-neurogenic antiinflammatory as well as analgetic effects.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 10, 2004
    Assignee: Biostatin Gyogyszerkutato-Fejleszto kft.
    Inventors: György Kéri, János Szolcsányi, Erika Pintér, Zsuzsanna Helyes, Judit Érchegyi, Anikó Horváth, Judith Horváth, István Teplán, László Õrfi
  • Publication number: 20030203969
    Abstract: The present invention relates to aromatic guanylhydrazone compounds and their use as pharmaceutically active agents, especially for prophylaxis and treatment of virally caused diseases and infections, including opportunistic infections. The inventive guanylhydrazone compounds are also useful as inhibitors of deoxyhypusine synthase and as inhibitors for nuclear export in infectious diseases and may be used to regulate bacterially induced TNF-&agr; production. Furthermore, the aromatic guanylhydrazones exhibit antibacterial activity against Gram positive and Gram negative bacteria and can be regarded as a novel class of antibiotics. In addition, methods for prophylaxis and treatment of virally or bacterially induced infections and diseases are disclosed together with pharmaceutical compositions useful within said methods containing at least one aromatic guanylhydrazone of the present invention as active ingredient.
    Type: Application
    Filed: January 7, 2003
    Publication date: October 30, 2003
    Inventors: Dorian Bevec, Joachim Hauber, Sabine Obert, Gyorgy Keri, Laszlo Orfi, Istvan Szekely, Axel Choidas, Gerald Bacher
  • Patent number: 6331555
    Abstract: The present invention concerns compounds which can inhibit platelet derived growth factor receptor (PDGF-R) activity, preferably such compounds also inhibit the activity other members of the PDGF-R super family and are selective for members of the PDGF-R super family. The PDGF-R super family includes PDGF-R and PDGF-R related kinases Flt, and KDR. The featured compounds are active on cell cultures to reduce the activity of the PDGF-R and preferably one or more PDGF-R related kinases. An example of a featured compound, A10 (see FIG. 1a), and its ability to inhibit growth of tumor cells in vivo is described below. Using the present application as guide other compounds able to inhibit PDGF-R and preferably Flt and/or KDR can be obtained. Such compounds are preferably used to treat patients suffering from cell proliferative disorders characterized by inappropriate PDGF-R activity.
    Type: Grant
    Filed: July 27, 1999
    Date of Patent: December 18, 2001
    Assignees: University of California, Yissum Research Development Company of the Hebrew University of Jerusalem, Biosignal LTD, Sugen, Inc., Max-Planck-Gesellschaft zur Forderung der Wissenschaften E.V.
    Inventors: Klaus P. Hirth, Elaina Mann, Laura K. Shawyer, Axel Ullrich, Istvan Szekely, Tamas Bajor, Janis Haimichael, Laszlo Orfi, Alex Levitzki, Aviv Gazit, Peng Cho Tang, Reiner Lammers
  • Publication number: 20010009899
    Abstract: The invention relates to the use of peptide amides of formula (I) 1
    Type: Application
    Filed: January 5, 2001
    Publication date: July 26, 2001
    Inventors: Gyorgy Keri, Janos Szolcsanyi, Erika Pinter, Zsuzsanna Helyes, Judit Erchegyi, Aniko Horvath, Judit Horvath, Istvan Teplan, Laszlo Orfi
  • Patent number: 5990141
    Abstract: The present invention concerns compounds which can inhibit platelet derived growth factor receptor (PDGF-R) activity, preferably such compounds also inhibit the activity other members of the PDGF-R super family and are selective for members of the PDGF-R super family. The PDGF-R super family includes PDGF-R and PDGF-R related kinases Flt, and KDR. The featured compounds are active on cell cultures to reduce the activity of the PDGF-R and preferably one or more PDGF-R related kinases. An example of a featured compound, A10 (see FIG. 1a), and its ability to inhibit growth of tumor cells in vivo is described below. Using the present application as guide other compounds able to inhibit PDGF-R and preferably Flt and/or KDR can be obtained. Such compounds are preferably used to treat patients suffering from cell proliferative disorders characterized by inappropriate PDGF-R activity.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: November 23, 1999
    Assignee: Sugen Inc.
    Inventors: Klaus Peter Hirth, Donna Pruess Schwartz, Elaina Mann, Laura Kay Shawver, Gyorgi Keri, Istvan Szekely, Tamas Bajor, Janis Haimichael, Laszlo Orfi, Alex Levitzki, Aviv Gazit, Axel Ullrich, Reiner Lammers, Fairooz F. Kabbinavar, Dennis Slamon, Peng Cho Tang
  • Patent number: 5700822
    Abstract: The present invention concerns compounds which can inhibit platelet derived growth factor receptor (PDGF-R) activity, preferably such compounds also inhibit the activity other members of the PDGF-R super family and are selective for members of the PDGF-R super family. The PDGF-R super family includes PDGF-R and PDGF-R related kinases Flt, and KDR. The featured compounds are active on cell cultures to reduce the activity of the PDGF-R and preferably one or more PDGF-R related kinases. An example of a featured compound, A10 (see FIG. 1a), and its ability to inhibit growth of tumor cells in vivo is described below. Using the present application as guide other compounds able to inhibit PDGF-R and preferably Flt and/or KDR can be obtained. Such compounds are preferably used to treat patients suffering from cell proliferative disorders characterized by inappropriate PDGF-R activity.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: December 23, 1997
    Assignee: The Regents of the University of California
    Inventors: Klaus Peter Hirth, Donna Pruess Schwartz, Elaina Mann, Laura Kay Shawver, Gyorgi Keri, Istvan Szekely, Tamas Bajor, Janis Haimichael, Laszlo Orfi, Alex Levitzki, Aviv Gazit, Axel Ullrich, Reiner Lammers, Fairooz F. Kabbinavar, Dennis Slamon, Peng Cho Tang
  • Patent number: 5700823
    Abstract: Method for treating a patient inflicted with a cell proliferation disorder, such as a cancer, characterized by inappropriate PDGF-R activity. The method involves the step of administering to the patient a therapeutically effective amount of a composition described in application.
    Type: Grant
    Filed: January 7, 1994
    Date of Patent: December 23, 1997
    Assignees: Sugen, Inc., Biosignal L.T.D., Yissum Research Development Company, Hebrew University of Jerusalem, Max-Planck-Gesellschaft zur Forderung der Wissenschaften E.V.
    Inventors: Klaus Peter Hirth, Donna Pruess Schwartz, Elaina Mann, Laura Kay Shawver, Gyorgy Keri, Istvan Szekely, Tamas Bajor, Janis Haimichael, Laszlo Orfi, Alex Levitzki, Aviv Gazit, Axel Ullrich, Reiner Lammers