Patents by Inventor Rainer Hamm

Rainer Hamm 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).

  • Bis-basic compounds with tryptase-inhibitory activity
    Patent number: 6780863
    Abstract: Compounds of which the following are exemplary: These have tryptase-inhibiting activity and are useful for the treatment of inflammatory and allergic disease conditions.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: August 24, 2004
    Assignee: Boehringer Ingelheim Pharma GmbH & Co. KG
    Inventors: Ralf Anderskewitz, Christine Braun, Rainer Hamm, Bernd Disse, Hans Michael Jennewein, Georg Speck
  • Process for preparing aryl-iminomethyl-carbamino acid esters
    Publication number: 20020137963
    Abstract: The invention relates to a process suitable for large-scale industrial use for preparing compounds of general formula (I) 1
    Type: Application
    Filed: May 5, 2002
    Publication date: September 26, 2002
    Inventors: Joerg Brandenburg, Rolf Schmid, Rainer Soyka, Ralf Anderskewitz, Rolf Bauer, Rainer Hamm, Jutta Kroeber
  • Process for preparing aryl-iminomethyl-carbamino acid esters
    Patent number: 6417382
    Abstract: The invention relates to a process suitable for large-scale industrial use for preparing compounds of general formula (I) wherein: R1 denotes a group selected from among methyl, ethyl, propyl, cyclopentyl, cyclohexyl, phenyl, benzyl and —C(Me2)phenyl, each of which is optionally mono-, di- or trisubstituted by hydroxy; and, R2 denotes a group selected from among methyl, ethyl, propyl and benzyl.
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: July 9, 2002
    Assignee: Boehringer Ingelheim Pharma KG
    Inventors: Joerg Brandenburg, Rolf Schmid, Rainer Soyka, Ralf Anderskewitz, Rolf Bauer, Rainer Hamm, Jutta Kroeber
  • Process for preparing aryl-iminomethyl-carbamino acid esters
    Publication number: 20010009958
    Abstract: The invention relates to a process suitable for large-scale industrial use for preparing compounds of general formula (I) 1
    Type: Application
    Filed: January 9, 2001
    Publication date: July 26, 2001
    Inventors: Joerg Brandenburg, Rolf Schmid, Rainer Soyka, Ralf Anderskewitz, Rolf Bauer, Rainer Hamm, Jutta Kroeber