Patents by Inventor Martin Krüger

Martin Krüger 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: 7002022
    Abstract: Described are compunds of formula (I), wherein W is O or S; X is NR8; Y is CR9R10—(CH2)n wherein R9 and R10 are independently of each other hydrogen or lower alkyl, and n is an integer of from and including 0 to and including 3; or Y is SO2; R2 is aryl; R2 is a mono- or bicyclic heteroaryl group comprising one or more ring nitrogen atoms with the exception that R2 cannot represent 2-phthalimidyl, and in case of Y=SO2 cannot represent 2,1,3-benzothiadiazol-4-yl; any of R3, R4, R5 and R6, independently of the other, is H or a substituent other than hydrogen; and R7 and R8, independently of each other, are H or lower alkyl; or a N-oxide or a pharmaceutically acceptable salt thereof for the preparation of a pharmaceutical product for the treatment of a neoplastic disease which responds to an inhibition of the VEGF receptor tyrosine kinase activity. The compounds of formula (I) can be used for the treatment e.g. of a neoplastic disease, such as a tumor disease, of retinopathy and age-related macular degeneration.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: February 21, 2006
    Assignees: Novartis AG, Schering Aktiengesellschaft
    Inventors: Karl-Heinz Altmann, Guido Bold, Pascal Furet, Paul William Manley, Jeanette Marjorie Wood, Stefano Ferrari, Francesco Hofmann, Jürgen Mestan, Andreas Huth, Martin Krüger, Dieter Seidelmann, Andreas Menrad, Martin Haberey, Karl-Heinz Thierauch
  • Publication number: 20060014747
    Abstract: Ortho-substituted anthranilic acid amides and use thereof as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis are described.
    Type: Application
    Filed: September 6, 2005
    Publication date: January 19, 2006
    Inventors: Martin Krueger, Andreas Huth, Orlin Petrov, Dieter Seidelmann, Karl-Heinz Thierauch, Martin Haberey, Andreas Menrad, Alexander Ernst
  • Publication number: 20050261343
    Abstract: Substituted anthranilamides and use thereof as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis as well as their intermediate products for the production of anthranilamides are described.
    Type: Application
    Filed: August 1, 2005
    Publication date: November 24, 2005
    Inventors: Martin Krueger, Andreas Huth, Orlin Petrov, Dieter Seidelmann, Karl-Heinz Thierauch, Martin Haberey, Andreas Menrad, Alexander Ernst
  • Publication number: 20050176743
    Abstract: This invention relates to pyrimidine derivatives of general formula I in which Q, R1, R2, R3, R4, R5, X, and m have the meanings that are contained in the description, as inhibitors of cyclin-dependent kinases and VEGF-receptor tyrosine kinases, their production as well as their use as medications for treatment of various diseases.
    Type: Application
    Filed: October 18, 2004
    Publication date: August 11, 2005
    Inventors: Ulrich Luecking, Gerhard Siemeister, Martin Krueger, Rolf Jautelat
  • Patent number: 6878720
    Abstract: Described are compunds of formula (I), wherein W is O or S; X is NR8; Y is CR9R10—(CH2)n wherein R9 and R10 are independently of each other hydrogen or lower alkyl, and n is an integer of from and including 0 to and including 3; or Y is SO2; R1 is aryl; R2 is a bicyclic heteroaryl group comprising one ring nitrogen atom with the exception that R2 cannot represent 2-phthalimidyl; any of R3, R4, R5 and R6, independently of the other, is H or a substituent other than hydrogen; and R7 and R8, independently of each other, are H or lower alkyl; or a N-oxide or a pharmaceutically acceptable salt thereof for the preparation of a pharmaceutical product for the treatment of a neoplastic disease which responds to an inhibition of the VEGF receptor tyrosine kinase activity. The compounds of formula (I) can be used for the treatment e.g. of a neoplastic disease, such as a tumor disease, of retinopathy and age-related macular degeneration.
    Type: Grant
    Filed: June 26, 2002
    Date of Patent: April 12, 2005
    Assignees: Novartis AG, Schering Aktiengesellschaft
    Inventors: Karl-Heinz Altmann, Guido Bold, Pascal Furet, Paul William Manley, Jeanette Marjorie Wood, Stefano Ferrari, Francesco Hofmann, Jürgen Mestan, Andreas Huth, Martin Krüger, Dieter Seidelmann, Andreas Menrad, Martin Haberey, Karl-Heinz Thierauch
  • Publication number: 20050054654
    Abstract: VEGFR-2 and VEGFR-3 inhibitory anthranilamide pyridinamides, their production and use as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis, as well as intermediate products for the production of the compounds are described. The compounds according to the invention can be used as or in the case of tumor or metastasis growth, psoriasis, Kaposi's sarcoma, restenosis, such as, e.g.
    Type: Application
    Filed: June 18, 2004
    Publication date: March 10, 2005
    Inventors: Andreas Huth, Ludwig Zorn, Martin Krueger, Stuart Ince, Karl Thierauch, Andreas Menrad, Martin Haberey, Holger Hess-Stumpp
  • Publication number: 20050049281
    Abstract: Novel VEGFR-2 and VEGFR-3 inhibitory anthranilamide pyridones and their use as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis are selected.
    Type: Application
    Filed: June 14, 2004
    Publication date: March 3, 2005
    Inventors: Andreas Huth, Martin Krueger, Ludwig Zorn, Stuart Ince, Rolf Bohlmann, Karl Thierauch, Andreas Menrad, Martin Haberey, Holger Hess-Stumpp
  • Publication number: 20050032816
    Abstract: Substituted N-oxidanthranilamide derivatives, their production and use as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis are described. The compounds according to the invention can be used as or in the case of psoriasis, Kaposi's sarcoma, restenosis, endometriosis, Crohn's disease, Hodgkin's disease, leukemia; arthritis, such as rheumatoid arthritis, hemangioma, angiofibroma; eye diseases, such as diabetic retinopathy, neovascular glaucoma; renal diseases, such as glomerulonephritis, diabetic nephropathy, malignant nephrosclerosis, thrombic microangiopathic syndrome, transplant rejections and glomerulopathy; fibrotic diseases, such as cirrhosis of the liver, mesangial cell proliferative diseases, arteriosclerosis, injuries to nerve tissue, and inhibition of the reocclusion of vessels after balloon catheter treatment, in vascular prosthetics or after mechanical devices are used to keep vessels open, such as, e.g.
    Type: Application
    Filed: May 3, 2002
    Publication date: February 10, 2005
    Inventors: Alexander Ernst, Andreas Huth, Martin Krueger, Karl-Heniz Thierauch, Andreas Menrad, Martin Haberey
  • Publication number: 20050025272
    Abstract: In a method for equalization of a signal that is transmitted via a user channel using the DF method, an interference channel is taken into account by the DF contribution that is used for processing of the user channel trellis diagram containing information about the interference channel.
    Type: Application
    Filed: May 21, 2004
    Publication date: February 3, 2005
    Inventors: Burkhard Becker, Bertram Gunzelmann, Martin Krueger, Xiaofeng Wu
  • Publication number: 20040266770
    Abstract: Substituted cyanoanthranilamide derivatives, their production and use as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis are described. The compounds according to the invention can be used as or in the case of psoriasis, Kaposi's sarcoma, restenosis, such as, e.g., stent-induced restenosis, endometriosis, Crohn's disease, Hodgkin's disease, leukemia; arthritis, such as rheumatoid arthritis, hemangioma, angiofibroma; eye diseases, such as diabetic retinopathy, neovascular glaucoma; renal diseases, such as glomerulonephritis, diabetic nephropathy, malignant nephrosclerosis, thrombic microangiopathic syndrome, transplant rejections and glomerulopathy; fibrotic diseases, such as cirrhosis of the liver, mesangial cell proliferative diseases, arteriosclerosis, injuries to nerve tissue, and inhibition of the reocclusion of vessels after balloon catheter treatment, in vascular prosthetics or after mechanical devices are used to keep vessels open, such as, e.g.
    Type: Application
    Filed: August 25, 2004
    Publication date: December 30, 2004
    Inventors: Alexander Ernst, Andreas Huth, Martin Krueger, Karl-Heinz Thierauch, Andreas Menrad, Martin Haberey
  • Patent number: 6831578
    Abstract: For digital demodulation of a quadrature amplitude- or phase-modulated signal (xE(t)), this is sampled with a sampling frequency fs and A/D converted, which has the relationship f s = 4 · f 0 1 + 2 · λ with the carrier frequency f0, whereby &lgr; is a whole number greater than or equal to zero.
    Type: Grant
    Filed: October 21, 2002
    Date of Patent: December 14, 2004
    Assignee: Infineon Technologies, AG
    Inventors: Martin Krueger, Heinrich Schenk, Andreas Wiesbauer
  • Patent number: 6818661
    Abstract: The invention relates to substituted anthranylalkyl and cycloalkyl amides of general formula (I) and to their use as medicaments for treating diseases caused by persistent angiogenesis.
    Type: Grant
    Filed: May 9, 2003
    Date of Patent: November 16, 2004
    Assignee: Novartis AG
    Inventors: Dieter Seidelmann, Martin Krüger, Eckhard Ottow, Andreas Huth, Karl-Heinz Thierauch, Andreas Menrad, Martin Haberey
  • Publication number: 20040125892
    Abstract: For digital demodulation of a quadrature amplitude- or phase-modulated signal (xE(t)), this is sampled with a sampling frequency fs and A/D converted, which has the relationship 1 f s = 4 · f 0 1 + 2 · λ
    Type: Application
    Filed: October 21, 2002
    Publication date: July 1, 2004
    Inventors: Martin Krueger, Heinrich Schenk, Andreas Wiesbauer
  • Patent number: 6747046
    Abstract: Substituted N-(1,4,5,6-tetrahydro-cyclopentapyrazol-3-yl) derivatives, their production, as well as intermediate products for their production, and the use as pharmaceutical agents for treating various diseases are described.
    Type: Grant
    Filed: September 25, 2002
    Date of Patent: June 8, 2004
    Assignee: Schering Aktiengesellschaft
    Inventors: Martin Krüger, Olaf Prien, Andreas Steinmeyer, Jörg Kroll, Alexander Ernst, Gerhard Siemeister, Martin Haberey, Jens Hoffmann
  • Publication number: 20040102441
    Abstract: Ortho-substituted anthranilic acid amides and use thereof as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis are described.
    Type: Application
    Filed: June 24, 2003
    Publication date: May 27, 2004
    Inventors: Martin Krueger, Andreas Huth, Orlin Petrov, Dieter Seidelmann, Karl-Heinz Thierauch, Martin Haberey, Andreas Menrad, Alexander Ernst
  • Publication number: 20040039019
    Abstract: Selected anthranilamide pyridinamines of general formula I 1
    Type: Application
    Filed: June 19, 2003
    Publication date: February 26, 2004
    Applicant: Schering AG
    Inventors: Andreas Huth, Martin Krueger, Ludwig Zorn, Stuart Ince, Karl-Heinz Thierauch, Andreas Menrad, Martin Haberey, Holger Hess-Stumpp
  • Publication number: 20040029880
    Abstract: Substituted anthranilamides and use thereof as pharmaceutical agents for treating diseases that are triggered by persistent angiogenesis as well as their intermediate products for the production of anthranilamides are described.
    Type: Application
    Filed: June 23, 2003
    Publication date: February 12, 2004
    Inventors: Martin Krueger, Andreas Huth, Orlin Petrov, Dieter Seidelmann, Karl-Heinz Thierauch, Martin Haberey, Andreas Menrad, Alexander Ernst
  • Patent number: 6448277
    Abstract: Described are compounds of formula (I), wherein W is O or S; X is NR8; Y is CR9R10—(CH2)n wherein R9 and R10 are independently of each other hydrogen or lower alkyl, and n is an integer of from and including 0 to and including 3; or Y is S02; R1 is aryl; R2 is a mono- or bicyclic heteroaryl group comprising one or more ring nitrogen atoms with the exception that R2 cannot represent 2-phthalimidyl, and in case of Y=SO2 cannot represent 2,1,3-benzothiadiazol-4-yl; any of R3, R4, R5 and R6, independently of the other, is H or a substituent other than hydrogen; and R7 and R8, independently of each other, are H or lower alkyl; or a N-oxide or a pharmaceutically acceptable salt thereof for the preparation of a pharmaceutical product for the treatment of a neoplastic disease which responds to an inhibition of the VEGF receptor tyrosine kinase activity. The compounds of formula (I) can be used for the treatment e.g.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: September 10, 2002
    Assignees: Novartis AG, Schering Aktiengesellschaft
    Inventors: Karl-Heinz Altmann, Guido Bold, Pascal Furet, Paul William Manley, Jeanette Marjorie Wood, Stefano Ferrari, Francesco Hofmann, Jürgen Mestan, Andreas Huth, Martin Krüger, Dieter Seidelmann, Andreas Menrad, Martin Haberey, Karl-Heinz Thierauch
  • Patent number: 6155981
    Abstract: In a diagnostic ultrasound imaging system, a sequence of more than two signals is transmitted into the interrogation of the patient's body. In one embodiment of the invention, the pulses are grouped as pairs that have an inverted phase, that is, one is time-domain negative of the other. In an alternative of this embodiment, the pulses need not be paired, but rather are generated with alternating phase characteristics. The return signals are then filtered to isolate (or suppress) return signal components corresponding to portions of the interrogation region with non-linear (or linear) response characteristics. In a second embodiment of the invention, three or more pulses are generated so that have non-equidistant relative phase distribution. By combining the return signals, linear return signal components are suppressed.
    Type: Grant
    Filed: November 25, 1998
    Date of Patent: December 5, 2000
    Assignee: Siemens Medical Systems, Inc.
    Inventors: Helmut Ermert, John Lazenby, Martin Krueger, Christopher Chapman, Wilko Wilkening