Patents by Inventor Jens Quant

Jens Quant 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: 20080319190
    Abstract: Disclosed are new dihydropteridinones of the formula (I) wherein the groups L, R1, R2, R3, R4 and R5 have the meanings provided herein, the isomers thereof, processes for preparing these dihydropteridinones and their use as pharmaceutical compositions.
    Type: Application
    Filed: August 15, 2008
    Publication date: December 25, 2008
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Matthias GRAUERT, Matthias HOFFMANN, Martin STEEGMAIER, Flavio SOLCA, Jens QUANT
  • Publication number: 20070207999
    Abstract: The present invention encompasses compounds of general formula (1) wherein R1 to R6, X and Y are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or anomalous cell proliferation, as well as the use thereof for preparing a pharmaceutical composition with the above-mentioned properties.
    Type: Application
    Filed: February 16, 2007
    Publication date: September 6, 2007
    Inventors: Heinz Stadtmueller, Anke Baum, Guido Boehmelt, Harald Engelhardt, Jens Quant, Flavio Solca, Martin Steegmaier, Stephan Zahn
  • Publication number: 20060148800
    Abstract: The present invention encompasses compounds of general formula (1), wherein A, W, X, Y, Z, Ra, Rb, Rc, R1 and R3 are defined as in claim 1, which are suitable for the treatment of diseases characterised by excessive or abnormal cell proliferation, and the use thereof for preparing a pharmaceutical composition having the above-mentioned properties.
    Type: Application
    Filed: August 17, 2005
    Publication date: July 6, 2006
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Heinz Stadtmueller, Harald Engelhardt, Martin Steegmaier, Anke Baum, Ulrich Guertler, Andreas Schoop, Jen Quant, Flavio Solca, Rudolf Hauptmann, Ulrich Reiser, Stephan Zahn, Lars Herfurth
  • Publication number: 20060052383
    Abstract: Disclosed are new dihydropteridinones of general formula (I) whereby the groups L, R1, R2, R3, R4 and R5 have the meanings given in the claims and specification, the isomers thereof, processes for preparing these dihydropteridinones and their use as pharmaceutical compositions.
    Type: Application
    Filed: August 24, 2005
    Publication date: March 9, 2006
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Matthias Grauert, Matthias Hoffmann, Martin Steegmaier, Christian Eickmeier, Gisela Schnapp, Norbert Redemann, Flavio Solca, Jens Quant
  • Publication number: 20060025411
    Abstract: Disclosed are new dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and specification, the isomers thereof, intermediates and processes for preparing these dihydropteridinones and the use thereof as pharmaceutical compositions.
    Type: Application
    Filed: September 6, 2005
    Publication date: February 2, 2006
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Matthias Hoffmann, Matthias Grauert, Martin Steegmaier, Anke Baum, Jens Quant, Flavio Solca, Florian Colbatzky
  • Publication number: 20050014760
    Abstract: Disclosed are new dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and specification, the isomers thereof, intermediates and processes for preparing these dihydropteridinones and the use thereof as pharmaceutical compositions.
    Type: Application
    Filed: July 30, 2004
    Publication date: January 20, 2005
    Applicant: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Matthias Hoffmann, Matthias Grauert, Trixi Brandl, Steffen Breitfelder, Christian Eickmeier, Martin Steegmaier, Gisela Schnapp, Anke Baum, Jens Quant, Flavio Solca, Florian Colbatzky
  • Publication number: 20050014761
    Abstract: Disclosed are new dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and specification, the isomers thereof, intermediates and processes for preparing these dihydropteridinones and the use thereof as pharmaceutical compositions.
    Type: Application
    Filed: July 30, 2004
    Publication date: January 20, 2005
    Inventors: Matthias Hoffmann, Matthias Grauert, Trixi Brandl, Steffen Breitfelder, Christian Eickmeier, Martin Steegmaier, Gisela Schnapp, Anke Baum, Jens Quant, Flavio Solca, Florian Colbatzky
  • Patent number: 6806272
    Abstract: The present invention relates to new dihydropteridinones of the formula (I) wherein the groups X, R1, R2, R3, R4, R5 and R7 have the meanings given in the claims and the specification, the isomers thereof, processes and intermediates for preparing these dihydropteridinones as well as the use thereof as pharmaceutical compositions.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: October 19, 2004
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Eckhart Bauer, Steffen Breitfelder, Christian Eickmeier, Matthias Grauert, Matthias Hoffmann, Thorsten Lehmann-Lintz, Gerald Pohl, Jens Quant, Norbert Redemann, Gisela Schnapp, Martin Steegmaier
  • Publication number: 20040147524
    Abstract: Disclosed are dihydropteridinones of the formula (I): 1
    Type: Application
    Filed: January 13, 2004
    Publication date: July 29, 2004
    Applicant: Boehringer Ingelheim Pharma Gmbh & Co. KG
    Inventors: Eckhart Bauer, Steffen Breitfelder, Christian Eickmeier, Matthias Grauert, Matthias Hoffmann, Thorsten Lehmann-Lintz, Gerald Phol, Jens Quant, Norbert Redemann, Gisela Schnapp, Martin Steegmaier
  • Publication number: 20040029885
    Abstract: The present invention relates to new dihydropteridinones of the formula (I) 1
    Type: Application
    Filed: August 23, 2002
    Publication date: February 12, 2004
    Applicant: Boehringer Ingelheim Pharma KG
    Inventors: Eckhart Bauer, Steffen Breitfelder, Christian Eickmeier, Matthias Grauert, Matthias Hoffmann, Thorsten Lehmann-Lintz, Gerald Pohl, Jens Quant, Norbert Redemann, Gisela Schnapp, Martin Steegmaier