Patents by Inventor Mairi Haddow

Mairi Haddow 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).

  • Crystalline form of rivaroxaban dihydrate
    Patent number: 9266868
    Abstract: Provided are a crystalline dihydrate of Rivaroxaban, processes for the preparation thereof, pharmaceutical compositions containing the crystalline dihydrate and processes for preparing and storing the pharmaceutical compositions. Also provided are a crystalline formic acid solvate of Rivaroxaban, processes for the preparation of crystalline Rivaroxaban formic acid solvate and the use of the Rivaroxaban formic acid solvate in the manufacture of the crystalline dihydrate of Rivaroxaban.
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: February 23, 2016
    Assignee: SANDOZ AG
    Inventors: Johannes Ludescher, Hubert Sturm, Ulrich Griesser, Robert E. Ziegert-Knepper, Arthur Pichler, Mairi Haddow
  • Method for producing tris-ortho-metallated complexes and use of such complexes in OLEDs
    Patent number: 7790888
    Abstract: Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: September 7, 2010
    Assignee: BASF Aktiengesellschaft
    Inventors: Markus Bold, Peter Erk, Mairi Haddow, Ingolf Hennig, Hans-Werner Schmidt, Markus Baete, Mukundan Thelakkat
  • Method for producing tris-ortho-metallated complexes and use of such complexes in oleds
    Publication number: 20070080342
    Abstract: Process for preparing tris-ortho-metallated iridium complexes of the formula (I) where R1, R2, R3, R4, R5, R6 and X have the meanings given in the description, Ir complexes which can be prepared by the process of the invention, the use of the Ir complexes as emitter molecule in organic light-emitting diodes (OLEDs), a light-emitting layer comprising the Ir complexes, an OLED comprising this light-emitting layer and an apparatus comprising an OLED according to the present invention.
    Type: Application
    Filed: April 30, 2004
    Publication date: April 12, 2007
    Applicant: BASF Aktiengesellschaft
    Inventors: Markus Bold, Peter Erk, Mairi Haddow, Ingolf Hennig, Hans-Werner Schmidt, Markus Bate, Mukundan Thelakkat