Patents by Inventor Pavel Safar

Pavel Safar 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: 8860535
    Abstract: A test button is disclosed for an electrical switching device, especially for a circuit breaker; and an electrical switching device is disclosed, especially a circuit breaker, with a test button. The test button is at least one embodiment is embodied for actuation of a tripping mechanism of the electrical switching device. In this case, the test button actuates the tripping mechanism on the one hand if the test button is actuated manually and on the other hand if a cover element of the electrical switching device is opened. The actuation of the tripping mechanism by way of the test button ensures that the electrical switching device cannot be switched on or tripped respectively.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: October 14, 2014
    Assignee: Siemens Aktiengesellschaft
    Inventors: Zbynek Augusta, Lukas Kalous, Pavel Naiman, Milos Petracek, Pavel Safar
  • Patent number: 8791133
    Abstract: The disclosure relates to compounds of formula I: wherein the groups R1, R2, R3, R4, R5 and X are as defined in the disclosure, having antithrombotic activity, which in particular inhibits the protease-activated receptor 1 (PAR1). The disclosure further relates to methods for producing the same and to the use thereof as a pharmaceutical product.
    Type: Grant
    Filed: October 16, 2012
    Date of Patent: July 29, 2014
    Assignee: Sanofi
    Inventors: Karl Schoenafinager, Henning Steinhagen, Bodo Scheiper, Uwe Heinelt, Volkmar Wehner, Matthias Herrmann, Jacques Mauger, Pavel Safar
  • Publication number: 20130199902
    Abstract: A test button is disclosed for an electrical switching device, especially for a circuit breaker; and an electrical switching device is disclosed, especially a circuit breaker, with a test button. The test button is at least one embodiment is embodied for actuation of a tripping mechanism of the electrical switching device. In this case, the test button actuates the tripping mechanism on the one hand if the test button is actuated manually and on the other hand if a cover element of the electrical switching device is opened. The actuation of the tripping mechanism by way of the test button ensures that the electrical switching device cannot be switched on or tripped respectively.
    Type: Application
    Filed: January 31, 2013
    Publication date: August 8, 2013
    Inventors: Zbynek AUGUSTA, Lukas KALOUS, Pavel NAIMAN, Milos PETRACEK, Pavel SAFAR
  • Patent number: 7994168
    Abstract: The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives substituted with amino acids, and to the physiologically tolerated salts thereof, processes for their preparation and their use as medicaments.
    Type: Grant
    Filed: February 21, 2007
    Date of Patent: August 9, 2011
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Petra Lennig, Siegfried Stengelin, Thomas Klabunde, Matthias Gossel, Pavel Safar, James Spoonamore, Gregory Merriman, Joseph T Klein, Brian Whiteley, Carolina Lanter, Kenneth Bordeau, Zhaoxia Yang, Martin Smrcina
  • Patent number: 7750005
    Abstract: The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives and to the physiologically tolerated salts and physiologically functional derivatives thereof. Compounds of the formula I in which the radicals have the stated meanings, and the physiologically tolerated salts thereof and processes for preparing them are described. The compounds are suitable for example as anorectic agents.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: July 6, 2010
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Pavel Safar, James Spoonamore, Martin Smrcina
  • Patent number: 7652007
    Abstract: Nitrogen-substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives, processes for the preparation and their use as medicaments The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives and to the physiologically tolerated salts and physiologically functional derivatives thereof. Compounds of the formula I in which the radicals have the stated meanings, and the physiologically tolerated salts thereof and processes for preparing them are described. The compounds are suitable for example as anorectic agents.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: January 26, 2010
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Petra Stahl, Pavel Safar, James Spoonamore, Martin Smrcina, Joseph Klein, Gregory Merriman, Brian Whiteley, Carolina Lanter, Kenneth Bordeau, Zhaoxia Yang
  • Publication number: 20080221113
    Abstract: Substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives, processes for their preparation and their use as medicaments The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives and to the physiologically tolerated salts and physiologically functional derivatives thereof. Compounds of the formula I in which the radicals have the stated meanings, and the physiologically tolerated salts thereof and processes for preparing them are described. The compounds are suitable for example as anorectic agents.
    Type: Application
    Filed: May 21, 2008
    Publication date: September 11, 2008
    Applicant: Sanofi-Aventis Deutschland GmbH
    Inventors: Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Pavel Safar, James Spoonamore, Martin Smrcina
  • Patent number: 7393849
    Abstract: Sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formula II are disclosed and claimed:
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: July 1, 2008
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Pavel Safar, Armin Walser, Stephen James Shimshock
  • Patent number: 7390814
    Abstract: Substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives, processes for their preparation and their use as medicaments The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives and to the physiologically tolerated salts and physiologically functional derivatives thereof. Compounds of the formula I in which the radicals have the stated meanings, and the physiologically tolerated salts thereof and processes for preparing them are described. The compounds are suitable for example as anorectic agents.
    Type: Grant
    Filed: February 13, 2004
    Date of Patent: June 24, 2008
    Assignee: Sanofi-Aventis Deutschland GmbH
    Inventors: Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Pavel Safar, James Spoonamore, Martin Smrcina
  • Patent number: 7323457
    Abstract: Sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formula II are disclosed and claimed:
    Type: Grant
    Filed: April 23, 2007
    Date of Patent: January 29, 2008
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Pavel Safar, Armin Walser, Stephen James Shimshock
  • Publication number: 20070208008
    Abstract: Sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formula II are disclosed and claimed:
    Type: Application
    Filed: April 23, 2007
    Publication date: September 6, 2007
    Applicant: AVENTIS PHARMACEUTICALS INC.
    Inventors: Pavel SAFAR, Armin WALSER, Stephen SHIMSHOCK
  • Publication number: 20070197539
    Abstract: The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives substituted with amino acids, and to the physiologically tolerated salts thereof, processes for their preparation and their use as medicaments
    Type: Application
    Filed: February 21, 2007
    Publication date: August 23, 2007
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Petra Lennig, Siegfried Stengelin, Thomas Klabunde, Matthias Gossel, Pavel Safar, Martin Smrcina, James Spoonamore, Gregory Merriman, Joseph Klein, Brian Whiteley, Carolina Lanter, Kenneth Bordeau, Zhaoxia Yang
  • Publication number: 20070191347
    Abstract: Sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formula II are disclosed and claimed:
    Type: Application
    Filed: April 23, 2007
    Publication date: August 16, 2007
    Inventors: Pavel SAFAR, Armin WALSER, Stephen SHIMSHOCK
  • Patent number: 7223763
    Abstract: Sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formula II are disclosed and claimed:
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: May 29, 2007
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Pavel Safar, Armin Walser, Stephen James Shimshock
  • Publication number: 20050085483
    Abstract: Nitrogen-substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives, processes for the preparation and their use as medicaments The invention relates to substituted hexahydropyrazino[1,2-a]pyrimidine-4,7-dione derivatives and to the physiologically tolerated salts and physiologically functional derivatives thereof. in which the radicals have the stated meanings, and the physiologically tolerated salts thereof and processes for preparing them are described. The compounds are suitable for example as anorectic agents.
    Type: Application
    Filed: February 13, 2004
    Publication date: April 21, 2005
    Applicant: AVENTIS PHARMA DEUTSCHLAND GMBH
    Inventors: Stefanie Flohr, Siegfried Stengelin, Matthias Gossel, Thomas Klabunde, Petra Stahl, Pavel Safar, James Spoonamore, Martin Smrcina, Joseph Klein, Gregory Merriman, Brian Whiteley, Carolina Lanter, Kenneth Bordeau, Zhaoxia Yang
  • Publication number: 20040204582
    Abstract: Sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formula II are disclosed and claimed: 1
    Type: Application
    Filed: April 30, 2004
    Publication date: October 14, 2004
    Applicant: Aventis Pharmaceuticals Inc.
    Inventors: Pavel Safar, Armin Walser, Stephen James Shimshock
  • Patent number: 6777577
    Abstract: Amide, sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formulae I and II:
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: August 17, 2004
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Pavel Safar, Armin Walser, Stephen James Shimshock
  • Patent number: 6759384
    Abstract: The invention provides compounds which specifically inhibit factor Xa activity having the structure A1—A2—(A3)m—B, where m is 0 or 1. A compound of the invention is characterized, in part, in that it exhibits a specific inhibition of factor Xa activity with a Ki≦100 &mgr;M, preferably ≦2 nM, and does not substantially inhibit the activity of other proteases involved in the coagulation cascade. The invention further provides methods of specifically inhibiting the activity of factor Xa and of inhibiting blood clotting in vitro and in an individual and methods of detecting factor Xa levels or activity.
    Type: Grant
    Filed: December 14, 1998
    Date of Patent: July 6, 2004
    Assignee: Aventis Pharmaceuticals Inc.
    Inventors: Fahad Al-Obeidi, Michal Lebl, James A. Ostrem, Pavel Safar, Alena Stierandova, Peter Strop, Armin Walser
  • Publication number: 20030087832
    Abstract: Amide, sulfonamide and urea compounds having an inhibitory effect on Src kinase including enantiomers, stereoisomers and tautomers thereof, as well as pharmaceutically acceptable salts or solvates of said compound, said compound having the general structure shown in Formulae I and II: 1
    Type: Application
    Filed: July 9, 2002
    Publication date: May 8, 2003
    Inventors: Pavel Safar, Armin Walser, Stephen J. Shimshock
  • Publication number: 20030045480
    Abstract: A method of treating hyperresorptive bone disorders through the direct inhibition of the Src protein tyrosine kinase involves administering a pharmaceutically effective amount of certain amide, sulfonamide, and urea compounds; whereas, these compounds may also be used for inhibiting the Src protein tyrosine kinase generally in humans for therapeutic purposes.
    Type: Application
    Filed: July 9, 2002
    Publication date: March 6, 2003
    Inventors: Pavel Safar, Armin Walser