Patents by Inventor Eugen Harri

Eugen Harri 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).

  • Process for producing cyclosporin derivatives
    Patent number: 4289851
    Abstract: The present invention relates to cyclosporin derivatives, especially compounds of formula I ##STR1## wherein A is ##STR2## useful as anti-arthritic agents.
    Type: Grant
    Filed: March 3, 1980
    Date of Patent: September 15, 1981
    Assignee: Sandoz Ltd.
    Inventors: Rene P. Traber, Max Kuhn, Hans Hofmann, Eugen Harri
  • Cyclosporin derivatives, their production and pharmaceutical compositions containing them
    Patent number: 4288431
    Abstract: Compounds of formula I ##STR1## selected from the group consisting of cyclosporin G, wherein A is ##STR2## dihydrocyclosporin G, wherein A is ##STR3## and isocyclosporin G, wherein A is ##STR4## are useful in treating inflammations and arthritis and as immuno-suppressant agents.
    Type: Grant
    Filed: October 12, 1979
    Date of Patent: September 8, 1981
    Assignee: Sandoz Ltd.
    Inventors: Rene P. Traber, Hans Hofmann, Eugen Harri, Kuhn Max
  • Organic compounds
    Patent number: 4220641
    Abstract: The present invention relates to cyclosporin derivatives, especially compounds of formula I ##STR1## wherein A is ##STR2## useful as anti-arthritic agents.
    Type: Grant
    Filed: May 4, 1978
    Date of Patent: September 2, 1980
    Assignee: Sandoz Ltd.
    Inventors: Rene P. Traber, Max Kuhn, Hans Hofmann, Eugen Harri
  • Antibiotic production
    Patent number: 4215199
    Abstract: This invention provides new antibiotics produced by cultivating a strain of the fungus species, Cylindrocarpon lucidum Booth or Tolypocladium inflatum Gams in contact with a nutrient medium, the antibiotics being useful anti-inflammatory and immunosuppressive agents.
    Type: Grant
    Filed: June 5, 1978
    Date of Patent: July 29, 1980
    Assignee: Sandoz Ltd.
    Inventors: Eugen Harri, Artur Ruegger
  • Organic compounds
    Patent number: 4117118
    Abstract: This invention provides new antibiotics produced by cultivating a strain of the fungus species, Cylindrocarpon lucidum Booth or Tolypocladium inflatum Gams in contact with a nutrient medium, the antibiotics being useful anti-inflammatory and immunosuppressive agents.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: September 26, 1978
    Assignee: Sandoz Ltd.
    Inventors: Eugen Harri, Artur Ruegger