Patents by Inventor Thomas Tschopp

Thomas Tschopp 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: 5830920
    Abstract: Compounds of the formula ##STR1## wherein n.sup.1 -n.sup.9 are each independently 0 or 1;m.sup.1 -m.sup.9 are each independently 0 or 1, but with the proviso that at least one of m.sup.1, m.sup.2 and m.sup.3, at least one of m.sup.4, m.sup.5 and m.sup.6 and, when present, at least one of m.sup.7, m.sup.8 and m.sup.9 is 1; and whereinX.sup.1 -X.sup.18 each independently is --O--, --CONR.sup.1,--NR.sup.1 CO-- or --NR.sup.1 --;R.sup.1 is hydrogen or lower alkyl;W is a benzene or s-triazine;Y.sup.1 -Y.sup.9 each independently is an aromatic ring systems;A.sup.1 -A.sup.3 each independently is a residue of a sugar alcohol devoid of the 1-hydroxy group or a derivative thereof, a residue of a sugar acid devoid of the 1-carboxy group or a derivative thereof or tris-(hydroxymethyl)-methyl;D is the di-residue of a sugar alcohol devoid of 2 hydroxy groups or a derivative thereof or the di-residue of a sugar dicarboxylic acid devoid of 2 carboxy group or a derivative thereof;Q.sup.1 -Q.sup.3 and Z.sup.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: November 3, 1998
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alexander Chucholowski, Jurgen Fingerle, Niggi Iberg, Hans Peter Marki, Rita Muller, Michael Pech, Marianne Rouge, Gerard Schmid, Thomas Tschopp, Hans Peter Wessel
  • Patent number: 5767268
    Abstract: Compounds of formulas ##STR1## wherein, B is lower alkylene or an optionally substituted aromatic ring system;G.sup.1, G.sup.2 and G.sup.3 each independently signify a residue of a glycopyranoside, a glycopyranose or a derivative thereof, with at least one hydroxy group of residue G.sup.1, G.sup.2 or G.sup.3 being esterified with sulfuric acid, and pharmaceutically usable salts thereof, are useful for the treatment of disorders which are characterized by excessive or destructive proliferation of smooth muscle cells.
    Type: Grant
    Filed: April 26, 1996
    Date of Patent: June 16, 1998
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alexander Chucholowski, Jurgen Fingerle, Niggi Iberg, Hans Peter Marki, Rita Muller, Michael Pech, Marianne Rouge, Gerard Schmid, Thomas Tschopp, Hans Peter Wessel
  • Patent number: 5521160
    Abstract: The present invention is concerned with novel sulfuric acid esters of sugar alcohols and sugar alcohol-like compounds of the formula ##STR1## Also described are methods for the treatment and/or prophylaxis of arteriosclerotic changes in the vascular wall as well as a process for the manufacture of the compounds of formula I and their salts.
    Type: Grant
    Filed: January 4, 1995
    Date of Patent: May 28, 1996
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Alexander Chucholowski, Jurgen Fingerle, Niggi Iberg, Hans P. Marki, Rita Muller, Michael Pech, Marianne Rouge, Gerard Schmid, Thomas Tschopp, Hans P. Wessel