Patents by Inventor Manfred Herrmann

Manfred Herrmann 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: 4001417
    Abstract: The present invention relates to novel thiazolidinone acetic acid derivatives and their preparation. These derivatives show diuretic properties when used as pharmaceuticals.
    Type: Grant
    Filed: October 6, 1975
    Date of Patent: January 4, 1977
    Assignee: Warner-Lambert Company
    Inventors: Gerhard Satzinger, Manfred Herrmann, Karl-Otto Vollmer
  • Patent number: 3992376
    Abstract: The present invention is concerned with novel tricyclic sulphoximides and with the preparation thereof. This family of compounds has been found to possess antihistaminic, antitussive, antiinflammatory, sedative, and diuretic properties.
    Type: Grant
    Filed: August 12, 1974
    Date of Patent: November 16, 1976
    Assignee: Warner-Lambert Company
    Inventors: Peter Stoss, Gerhard Satzinger, Manfred Herrmann
  • Patent number: 3989836
    Abstract: Novel 2-hydroxy-phenyl-1-oxa-4-azaspiroalkane derivatives, the preparation thereof, and pharmaceutical compositions containing these 2-hydroxyphenyl-1-oxa-4-azaspiroalkane derivatives are disclosed. These derivatives possess unexpectedly valuable thereapeutic properties which make them outstandingly useful for the treatment of cardiovascular circulatory insufficiencies and hypotonic states.
    Type: Grant
    Filed: March 10, 1975
    Date of Patent: November 2, 1976
    Assignee: Warner-Lambert Company
    Inventors: Gerhard Satzinger, Manfred Herrmann
  • Patent number: 3971794
    Abstract: The present invention relates to novel thiazolidinone acetic acid derivatives and their preparation. These derivatives show diuretic properties when used as pharmaceuticals.
    Type: Grant
    Filed: February 27, 1975
    Date of Patent: July 27, 1976
    Assignee: Warner-Lambert Company
    Inventors: Gerhard Satzinger, Manfred Herrmann, Karl-Otto Vollmer
  • Patent number: 3953464
    Abstract: The present invention is concerned with new cyclic sulphoximide derivatives with valuable pharmacological properties and with the preparation thereof.
    Type: Grant
    Filed: August 9, 1974
    Date of Patent: April 27, 1976
    Assignee: Warner-Lambert Company
    Inventors: Peter Stoss, Gerhard Satzinger, Manfred Herrmann
  • Patent number: 3936438
    Abstract: The present invention is concerned with new cardenolide acetals of the general formula: ##SPC1##Wherein R.sub.1 is an unsubstituted or substituted glycosyl radical and Ar is an unsubstituted or substituted aryl or heteroaryl radical and with the preparation thereof. These compounds exert a positive inotropic action on the cardiac muscle of mammals.
    Type: Grant
    Filed: September 27, 1974
    Date of Patent: February 3, 1976
    Assignee: Warner-Lambert Company
    Inventors: Hartenstein, Gerhard Satzinger, Manfred Herrmann
  • Patent number: 3931212
    Abstract: 2-Hydroxy-phenyl-1-oxa-4-azaspiroalkane derivatives, the preparation thereof, and pharmaceutical compositions containing these 2-hydroxyphenyl-1-oxa-4-azaspiroalkane derivatives are disclosed. These derivatives possess unexpectedly valuable therapeutic properties which make them outstandingly useful for the treatment of cardiovascular circulatory insufficiencies and hypotonic states.
    Type: Grant
    Filed: June 28, 1974
    Date of Patent: January 6, 1976
    Assignee: Warner-Lambert Company
    Inventors: Gerhard Satzinger, Manfred Herrmann