Patents by Inventor Rudolf Theodor Petersen

Rudolf Theodor Petersen 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).

  • Phenoxyalkylamine containing pyridines having blood pressure reducing properties
    Patent number: 4054662
    Abstract: Compounds of the formula: ##STR1## (wherein R.sub.1 represents a chlorine atom or a methoxy or cyano group;R.sub.2 represents a hydrogen atom or a methyl or hydroxy group;m is 2, 3 or 4; andn is 1 or 2)And their physiologically acceptable acid addition salts have blood pressure reducing properties and may be used in the treatment of patients.
    Type: Grant
    Filed: March 23, 1976
    Date of Patent: October 18, 1977
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Rudolf Theodor Petersen, Wolfgang Fleck
  • Therapeutically active phenoxyalkylamines
    Patent number: 4005096
    Abstract: Compounds of the formula: ##STR1## (wherein R.sub.1 represents a chlorine atom or a methoxy or cyano group;R.sub.2 represents a hydrogen atom or a methyl or hydroxy group;m is 2, 3 or 4; andn is 1 or 2)And their physiologically acceptable acid addition salts have blood pressure reducing properties and may be used in the treatment of patients.
    Type: Grant
    Filed: February 25, 1976
    Date of Patent: January 25, 1977
    Assignee: Biersdorf Aktiengesellschaft
    Inventors: Rudolf Theodor Petersen, Wolfgang Fleck
  • Phenoxyalkylamine containing pyridines
    Patent number: 3960878
    Abstract: Compounds of the formula: ##SPC1##(whereinR.sub.1 represents a chlorine atom or a methoxy or cyano group;R.sub.2 represents a hydrogen atom or a methyl or hydroxy group;m is 2, 3 or 4; andn is 1 or 2) and their physiologically acceptable acid addition salts have blood pressure reducing properties and may be used in the treatment of patients.
    Type: Grant
    Filed: December 13, 1974
    Date of Patent: June 1, 1976
    Assignee: Beiersdorf Aktiengesellschaft
    Inventors: Rudolf Theodor Petersen, Wolfgang Fleck