Patents Assigned to Wilex AG
  • Patent number: 10620208
    Abstract: The present invention relates to a carbonic anhydrase IX targeting compound for the use in the treatment of cancer, wherein the use comprises quantifying CAIX expression as well as the determination of a CAIX score based on the CAIX expression. The present invention relates further to a method for diagnosing, predicting and/or classifying a cancer disease comprising quantifying CAIX expression, and the determination of a CAIX score.
    Type: Grant
    Filed: February 21, 2014
    Date of Patent: April 14, 2020
    Assignee: Wilex AG
    Inventors: Olaf Wilhelm, Paul Bevan, Barbara Fall, Pia Klöpfer
  • Patent number: 9605075
    Abstract: This invention relates to a hybridoma cell line which is capable of producing the monoclonal antibody G250. Furthermore, the invention describes the method of employing such cell line for the production and manufacture of monoclonal antibody G250 as well as derivatives thereof such as chimeric and humanized G250 antibodies.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: March 28, 2017
    Assignee: WILEX AG
    Inventors: Egbert Oosterwijk, Sven Warnaar, Stefan Ullrich
  • Publication number: 20160002350
    Abstract: The present invention relates to a carbonic anhydrase IX targeting compound for the use in the treatment of cancer, wherein the use comprises quantifying CAIX expression as well as the determination of a CAIX score based on the CAIX expression. The present invention relates further to a method for diagnosing, predicting and/or classifying a cancer disease comprising quantifying CAIX expression, and the determination of a CAIX score.
    Type: Application
    Filed: February 21, 2014
    Publication date: January 7, 2016
    Applicant: WILEX AG
    Inventors: Olaf WILHELM, Paul BEVAN, Barbara FALL, Pia KLÖPFER
  • Patent number: 9089532
    Abstract: The invention relates to improved and stable pharmaceutical formulations of phenylalanine derivatives and the use thereof as urokinase inhibitors, particularly for the treatment of malignant tumors and tumoral metastases.
    Type: Grant
    Filed: September 20, 2005
    Date of Patent: July 28, 2015
    Assignee: Wilex AG
    Inventors: Wolfgang Schmalix, Markus Bürgle, Klaus Koch
  • Patent number: 8828381
    Abstract: A method for enhancing the therapeutic effect of cytokine treatment is disclosed. More specifically the present invention relates to a method for administering to a tumor patient a therapeutic dose of cytokine in combination with antibodies directed against the tumor associated antigen carbonic anhydrase IX (CAIX/G250/MN). The improved treatment method is characterized in a significantly reduced cytokine-related toxicity combined with potentiated effectiveness of anti-G250 antibody alone, resulting in a positive therapeutic response with respect to that observed with single anti-tumor agents alone.
    Type: Grant
    Filed: September 15, 2009
    Date of Patent: September 9, 2014
    Assignee: Wilex AG
    Inventors: Sven Ole Warnaar, Stefan Ullrich
  • Patent number: 8642761
    Abstract: The present invention describes a method for the synthesis of enantiomerically pure 3-amidinophenylalanine derivatives, which are used as pharmaceutically effective urokinase inhibitors, by starting from 3-cyanophenylalanine derivatives. The methods of manufacture comprising only one synthesis step lead to new intermediates, namely 3-hydroxyamidino- and 3-amidrazonophenylalanine derivatives. These intermediates or their acetyl derivatives can be reduced into the desired 3-amidino-phenylalanine derivatives under gentle conditions (H2 or ammonium formiate, Pd/C (approx. 10%), ethanol/water, room temperature, normal pressure or also H2, Pd/C, AcOH or HCl/ethanol, 1-3 bar) in excellent yields and in an enantiomeric excess of up to 99.9%.
    Type: Grant
    Filed: November 18, 2011
    Date of Patent: February 4, 2014
    Assignee: Wilex AG
    Inventors: Hugo Ziegler, Peter Wikstroem
  • Publication number: 20140017252
    Abstract: The invention relates to specific amino acid sequences which have been determined to be target epitope for antibodies, in particular, for a G250 antibody.
    Type: Application
    Filed: July 1, 2013
    Publication date: January 16, 2014
    Applicant: Wilex AG
    Inventors: Thorsten WÖHL, Volker BÖTTGER
  • Patent number: 8492520
    Abstract: The invention relates to specific amino acid sequences which have been determined to be target epitope for antibodies, in particular, for a G250 antibody.
    Type: Grant
    Filed: October 31, 2008
    Date of Patent: July 23, 2013
    Assignee: Wilex AG
    Inventors: Thorsten Wöhl, Volker Böttger
  • Patent number: 8492385
    Abstract: The present invention relates to novel crystalline modifications of N-?-(2,4,6-triisopropylphenyl-sulfonyl)-3-hydroxyamidino-(L)-phenylalanine 4-ethoxy-carbonylpiperazide and/or salts thereof, which can be used as pharmaceutical agents, and to pharmaceutical compositions and pharmaceutical uses comprising these novel crystalline modifications.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: July 23, 2013
    Assignee: Wilex AG
    Inventors: Alfons Grunenberg, Jana Lenz
  • Patent number: 8461321
    Abstract: This invention relates to the production of specific antibodies for the detection of human tumor associated urokinase-type plasminogen activator receptor (uPAR) deletion variants in biological samples as well as to their diagnostic and therapeutic application.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: June 11, 2013
    Assignee: Wilex AG
    Inventors: Thomas Luther, Viktor Magdolen, Manfred Schmitt, Bernd Muehlenweg, Matthias Kotzsch
  • Publication number: 20120207672
    Abstract: The present invention refers to the detection of bone metastases in renal cell carcinoma (RCC) and suitable reagents therefore using a 124 I-labelled antibody or antigen-binding fragment thereof directed against carbonic anhydrase IX.
    Type: Application
    Filed: September 15, 2010
    Publication date: August 16, 2012
    Applicant: WILEX AG
    Inventors: Roman Bartz, Robert Uzzo, David Chen
  • Publication number: 20120165287
    Abstract: The present invention relates to a combined treatment of cancer using a urokinase inhibitor and a cytotoxic or a cytostatic agent.
    Type: Application
    Filed: March 2, 2012
    Publication date: June 28, 2012
    Applicant: Wilex AG
    Inventors: Wolfgang SCHMALIX, Anneliese Schneider, Buddy Setyono-Han, Johannes Foekens
  • Publication number: 20120065398
    Abstract: The present invention describes a method for the synthesis of enantiomerically pure 3-amidinophenylalanine derivatives, which are used as pharmaceutically effective urokinase inhibitors, by starting from 3-cyanophenylalanine derivatives. The methods of manufacture comprising only one synthesis step lead to new intermediates, namely 3-hydroxyamidino- and 3-amidrazonophenylalanine derivatives. These intermediates or their acetyl derivatives can be reduced into the desired 3-amidino-phenylalanine derivatives under gentle conditions (H2 or ammonium formiate, Pd/C (approx. 10%), ethanol/water, room temperature, normal pressure or also H2, Pd/C, AcOH or HCl/ethanol, 1-3 bar) in excellent yields and in an enantiomeric excess of up to 99.9%.
    Type: Application
    Filed: November 18, 2011
    Publication date: March 15, 2012
    Applicant: Wilex AG
    Inventors: Hugo Ziegler, Peter Wikstroem
  • Patent number: 8093258
    Abstract: The present invention relates to methods and compositions for the treatment and/or prevention of neuropathological and/or neurodegenerative diseases. In particular, the invention delivers novel uses of inhibitors of Urokinase-type Plasminogen activator in the treatment of amyotrophic lateral sclerosis.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: January 10, 2012
    Assignee: Wilex AG
    Inventors: Stefan Lorenzl, Wolfgang Schmalix
  • Patent number: 8088921
    Abstract: The present invention describes a method for the synthesis of enantiomerically pure 3-amidinophenylalanine derivatives, which are used as pharmaceutically effective urokinase inhibitors, by starting from 3-cyanophenylalanine derivatives. The methods of manufacture comprising only one synthesis step lead to new intermediates, namely 3-hydroxyamidino- and 3-amidrazonophenylalanine derivatives. These intermediates or their acetyl derivatives can be reduced into the desired 3-amidino-phenylalanine derivatives under gentle conditions (H2 or ammonium formiate, Pd/C (approx. 10%), ethanol/water, room temperature, normal pressure or also H2, Pd/C, AcOH or HCl/ethanol, 1-3 bar) in excellent yields and in an enantiomeric excess of up to 99.9%.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: January 3, 2012
    Assignee: Wilex AG
    Inventors: Hugo Ziegler, Peter Wikstroem
  • Patent number: 7951943
    Abstract: The present invention relates to the preparation of 3-hydroxyamidino-phenylalanine derivatives in highly pure form which can be used for example as urokinase inhibitors. The present invention further relates to the use of high-purity 3-hydroxyamidinophenylalanine derivatives for preparing 3-amidinophenylalanine derivatives.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: May 31, 2011
    Assignee: Wilex AG
    Inventor: Helmut Greiving
  • Patent number: 7951589
    Abstract: The present invention describes monoclonal antibodies specific for the chemotactic epitope of the uPAR. In particular, the invention comprises monoclonal antibodies against uPAR fragments specifically recognizing in whole or in part the chemotactic sequence of uPAR connecting domain 1 to domain 2.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: May 31, 2011
    Assignee: Wilex AG
    Inventors: Massimo Resnati, Francesco Blasi, Nicolai Sidenius, Isabella Pallavicini
  • Publication number: 20110123537
    Abstract: The invention relates to specific amino acid sequences which have been determined to be target epitope for antibodies, in particular, for a G250 antibody.
    Type: Application
    Filed: October 31, 2008
    Publication date: May 26, 2011
    Applicant: WILEX AG
    Inventors: Thorsten Wöhl, Volker Böttger
  • Publication number: 20110087025
    Abstract: The present invention describes a method for the synthesis of enantiomerically pure 3-amidinophenylalanine derivatives, which are used as pharmaceutically effective urokinase inhibitors, by starting from 3-cyanophenylalanine derivatives. The methods of manufacture comprising only one synthesis step lead to new intermediates, namely 3-hydroxyamidino- and 3-amidrazonophenylalanine derivatives. These intermediates or their acetyl derivatives can be reduced into the desired 3-amidino-phenylalanine derivatives under gentle conditions (H2 or ammonium formiate, Pd/C (approx. 10%), ethanol/water, room temperature, normal pressure or also H2, Pd/C, AcOH or HCl/ethanol, 1-3 bar) in excellent yields and in an enantiomeric excess of up to 99.9%.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 14, 2011
    Applicant: WILEX AG
    Inventors: Hugo Ziegler, Peter Wikstroem
  • Patent number: RE46424
    Abstract: The present invention describes a method for the synthesis of enantiomerically pure 3-amidinophenylalanine derivatives, which are used as pharmaceutically effective urokinase inhibitors, by starting from 3-cyanophenylalanine derivatives. The methods of manufacture comprising only one synthesis step lead to new intermediates, namely 3-hydroxyamidino- and 3-amidrazonophenylalanine derivatives. These intermediates or their acetyl derivatives can be reduced into the desired 3-amidino-phenylalanine derivatives under gentle conditions (H2 or ammonium formiate formate, Pd/C (approx. 10%), ethanol/water, room temperature, normal pressure or also H2, Pd/C, AcOH or HCl/ethanol, 1-3 bar) in excellent yields and in an enantiomeric excess of up to 99.9%.
    Type: Grant
    Filed: December 31, 2013
    Date of Patent: June 6, 2017
    Assignee: Wilex AG
    Inventors: Hugo Ziegler, Peter Wikstroem