Patents by Inventor Siem Veenstra

Siem Veenstra 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).

  • Publication number: 20070111991
    Abstract: The present invention pertains to novel dibenzo[b,f]oxepine-10-carboxamides compound to a process for the preparation of such compounds of formula I, their use as a pharmaceuticals, especially in the treatment of neurological and vascular disorders related to beta-amyloid generation and/or aggregation, and to pharmaceutical compositions and combinations comprising such compounds of formula I.
    Type: Application
    Filed: July 23, 2004
    Publication date: May 17, 2007
    Inventors: Yves Auberson, Claudia Betschart, Stefanie Flohr, Ralf Glatthar, Oliver Simic, Marina Tintelnot-Blomley, Thomas Troxler, Eric Vangrevelinghe, Siem Veenstra
  • Publication number: 20070072792
    Abstract: The present invention relates to novel macrocyclic compounds of the formula wherein R1, R2, R3, U, V, W, X, Y, Z and n are as defined in the specification, the number of ring atoms included in the macrocyclic ring being 14, 15, 16 or 17, in free base form or in acid addition salt form, to their preparation, to their use as pharmaceuticals and to pharmaceutical compositions comprising them.
    Type: Application
    Filed: November 4, 2004
    Publication date: March 29, 2007
    Inventors: Yves Auberson, Claudia Betschart, Ralf Glatthar, Kurt Laumen, Rainer Machauer, Marina Tintelnot-Blomley, Thomas Troxler, Siem Veenstra
  • Publication number: 20060135558
    Abstract: The invention relates to novel N-(3,5-bis-trifluoromethyl-benzoyl)-2-benzyl-4-(quinoloylamino)-piperidines of the formula . . . wherein Y and R each are as defined above and the ring A is unsubstituted or mono- or polysubstituted by substituents selected from the group consisting of lower alkyl, lower alkoxy, halogen, nitro and trifluoromethyl; and the salts thereof, to the use thereof, to processes for the preparation thereof and to pharmaceutical compositions comprising a compound according to the invention.
    Type: Application
    Filed: September 9, 2003
    Publication date: June 22, 2006
    Inventor: Siem Veenstra