Patents by Inventor Aleksandr Kolesnikov

Aleksandr Kolesnikov 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).

  • Method for producing indium powder
    Publication number: 20050132844
    Abstract: The invention relates to non-ferrous metallurgy and may be used for zinc and indium containing materials processing resulting in fine indium powder production by converting indium into a salt compound and subsequent treatment of the latter with a water solution in two stages using a water re-distillate and an acetic acid solution.
    Type: Application
    Filed: February 4, 2005
    Publication date: June 23, 2005
    Applicant: Otkrytoe Aktsionernoe Obschestvo "Chelyabinsky Tsinkovy Zavod"
    Inventors: Vsevolod Geixman, Leonid Kazanbaev, Pavel Kozlov, Aleksandr Kolesnikov, Vladimir Kubasov, Sergei Zagrebin
  • (Hetero)aryl-bicyclic heteroaryl derivatives, their preparation and their use as protease inhibitors
    Patent number: 6867200
    Abstract: The present invention provides novel compounds of the Formula (I): A-B, its prodrug forms, or pharmaceutically acceptable salts thereof, wherein A represents a saturated, unsaturated, or a partially unsaturated bicyclic heterocyclic ring structure, and B represents an aryl or a heteroaryl group. Preferred compounds of the present invention comprise a benzimidazole or indole nucleus. The compounds of this invention are inhibitors of serine proteases, Urokinase (uPA), Factor Xa (FXa), and/or Factor VIIa (FVIIa), and have utility as anti cancer agents and/or as anticoagulants for the treatment or prevention of thromboembolic disorders in mammals.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: March 15, 2005
    Assignee: Axys Pharmaceuticals, Inc.
    Inventors: Darin A. Allen, Jason M. Hataye, Witold N. Hruzewicz, Aleksandr Kolesnikov, Richard L. Mackman, Roopa Rai, Spencer R. Jeffrey, Erik J. Verner, Wendy B. Young, William Dvorak Shrader
  • Non-amidine containing protease inhibitors
    Publication number: 20030225036
    Abstract: The present invention provides novel compounds of the Formula (I) its prodrug forms, or pharmaceutically acceptable salts thereof. Preferred (I) compounds of the present invention comprise a pyrrolo pyridinyl, pyrrolo pyrimidinyl or indole nucleus. The compounds of this invention are inhibitors of Factor Xa (FXa), Factor VIIa (FVIIa) and/or serine proteases, Urokinase (uPA), and have utility as anti-coagulants for the treatment or prevention of thromboembolic disorders in mammals and as anticancer agents.
    Type: Application
    Filed: March 24, 2003
    Publication date: December 4, 2003
    Inventors: Aleksandr Kolesnikov, Roopa Rai
  • 2- [5- (5-carbamimidoyl-1H-heteroaryl)-6-hydroxybiphenyl-3-yl]-succinic acid derivatives as factor viia inhibitors
    Publication number: 20030114457
    Abstract: The present invention relates to novel inhibitors of Factors VIIa, IXa, Xa, XIa, in particular Factor VIIa, pharmaceutical compositions comprising these inhibitors, and methods for using these inhibitors for treating or preventing thromboembolic disorders. Processes for preparing these inhibitors are also disclosed.
    Type: Application
    Filed: July 3, 2002
    Publication date: June 19, 2003
    Applicant: Axys Pharmaceuticals, Inc.
    Inventors: Huiyong Hu, John Hendrix, Aleksandr Kolesnikov, Roopa Rai, William Dvorak Shrader, David Sperandio, Wendy Young, Steve Torkelson