Patents by Inventor Geert Asche

Geert Asche 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).

  • Intermediate compounds useful for the manufacture of dihydropteridinones
    Patent number: 8138341
    Abstract: Disclosed are processes and intermediate compounds for preparing dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and in the specification.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: March 20, 2012
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Guenter Linz, Gerd Kraemer, Ludwig Gutschera, Geert Asche
  • Process for the manufacture of dihydropteridinones
    Patent number: 8138373
    Abstract: Disclosed are processes for preparing dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and in the specification.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: March 20, 2012
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Guenter Linz, Gerd Kraemer, Ludwig Gutschera, Geert Asche
  • Process for the manufacture of dihydropteridinones
    Publication number: 20100249458
    Abstract: Disclosed are processes for preparing dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and in the specification.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 30, 2010
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Guenter LINZ, Gerd F. KRAEMER, Ludwig GUTSCHERA, Geert ASCHE
  • Process for the manufacture of dihydropteridinones
    Publication number: 20100249412
    Abstract: Disclosed are processes for preparing dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and in the specification.
    Type: Application
    Filed: June 4, 2010
    Publication date: September 30, 2010
    Applicant: BOEHRINGER INGELHEIM INTERNATIONAL GMBH
    Inventors: Guenter LINZ, Gerd F. KRAEMER, Ludwig GUTSCHERA, Geert ASCHE
  • Process for the manufacture of dihydropteridinones
    Patent number: 7759485
    Abstract: Disclosed are processes for preparing dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and in the specification.
    Type: Grant
    Filed: August 4, 2005
    Date of Patent: July 20, 2010
    Assignee: Boehringer Ingelheim International GmbH
    Inventors: Guenter Linz, Gerd F. Kraemer, Ludwig Gutschera, Geert Asche
  • Process for the manufacture of dihydropteridinones
    Publication number: 20080177066
    Abstract: Disclosed are processes for preparing dihydropteridinones of general formula (I) wherein the groups L and R1-R5 have the meanings given in the claims and in the specification.
    Type: Application
    Filed: August 4, 2005
    Publication date: July 24, 2008
    Applicant: Boehringer Ingelheim International GmbH
    Inventors: Guenter Linz, Gerd F. Kraemer, Ludwig Gutschera, Geert Asche