Patents by Inventor Anna Rosiak

Anna Rosiak 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 MANUFACTURING RUTHENIUM CARBENE COMPLEXES
    Publication number: 20130338370
    Abstract: The invention is directed to aryl alkylidene ruthenium complexes and the use of these complexes as catalysts in metathesis reactions.
    Type: Application
    Filed: August 5, 2013
    Publication date: December 19, 2013
    Applicant: Evonik Degussa GmbH
    Inventors: Renat Kadyrov, Anna Rosiak
  • Method for manufacturing ruthenium carbene complexes
    Patent number: 8501975
    Abstract: A method of manufacturing ruthenium carbene complexes and novel aryl alkylidene ruthenium complexes based on the method, the complexes able to used as catalysts in metathesis reactions.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: August 6, 2013
    Assignee: Evonik Degussa GmbH
    Inventors: Renat Kadyrov, Anna Rosiak
  • METHOD FOR MANUFACTURING RUTHENIUM CARBENE COMPLEXES
    Publication number: 20110040099
    Abstract: A method of manufacturing ruthenium carbene complexes and novel aryl alkylidene ruthenium complexes based on the method, the complexes able to used as catalysts in metathesis reactions.
    Type: Application
    Filed: April 8, 2009
    Publication date: February 17, 2011
    Applicant: Evonik Degussa GmbH
    Inventors: Renat Kadyrov, Anna Rosiak
  • 3-oxa-10-aza-phenanthrenes
    Patent number: 7838521
    Abstract: The compounds of formula I in which R1, R2 and R3 have the meanings as given in the description, are novel effective PDE4 inhibitors.
    Type: Grant
    Filed: September 5, 2005
    Date of Patent: November 23, 2010
    Assignee: NYCOMED GmbH
    Inventors: Dieter Flockerzi, Ulrich Kautz, Armin Hatzelmann, Christof Zitt, Andrea Wohlsen, Degenhard Marx, Hans-Peter Kley, Jens Christoffers, Anna Rosiak
  • Novel 3-thia-10-aza-phenanthrene derivatives
    Publication number: 20090239895
    Abstract: The compounds of formula I in which A, R1, R2 and R3 have the meanings as given in the description, are novel effective PDE4 inhibitors.
    Type: Application
    Filed: May 28, 2009
    Publication date: September 24, 2009
    Applicant: Nycomed GmbH
    Inventors: Dieter Flockerzi, Ulrich Kautz, Armin Hatzelmann, Christof Zitt, Andrea Wohlsen, Degenhard Marx, Hans-Peter Kley, Jens Christoffers, Anna Rosiak
  • 3-thia-10-aza-phenanthrene derivatives
    Patent number: 7589205
    Abstract: The compounds of formula I in which A, R1, R2 and R3 have the meanings as given in the description, are novel effective PDE4 inhibitors.
    Type: Grant
    Filed: September 5, 2005
    Date of Patent: September 15, 2009
    Assignee: NYCOMED GmbH
    Inventors: Dieter Flockerzi, Ulrich Kautz, Armin Hatzelmann, Christof Zitt, Andrea Wohlsen, Degenhard Marx, Hans-Peter Kley, Jens Christoffers, Anna Rosiak
  • Novel 3-Thia-10-Aza-Phenanthrene Derivatives
    Publication number: 20080103168
    Abstract: The compounds of formula I in which A, R1, R2 and R3 have the meanings as given in the description, are novel effective PDE4 inhibitors.
    Type: Application
    Filed: September 5, 2005
    Publication date: May 1, 2008
    Applicant: Atlana Pharma AG
    Inventors: Dieter Flockerzi, Ulrich Kautz, Armin Hatzelmann, Christof Zitt, Andrea Wohlsen, Degenhard Marx, Hans-Peter Kley, Jens Christoffers, Anna Rosiak
  • Novel 3-Oxa-10-Aza-Phenanthrenes
    Publication number: 20070259868
    Abstract: The compounds of formula I in which R1, R2 and R3 have the meanings as given in the description, are novel effective PDE4 inhibitors.
    Type: Application
    Filed: September 5, 2005
    Publication date: November 8, 2007
    Applicant: Altana Pharma AG
    Inventors: Dieter Flockerzi, Ulrich Kautz, Armin Hatzelmann, Christof Zitt, Andrea Wohlsen, Degenhard Marx, Hans-Peter Kley, Jens Christoffers, Anna Rosiak