Patents by Inventor Asim Kumar Ray

Asim Kumar Ray 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).

  • 2-PYRIDINE DERIVATIVES AS INHIBITORS OF NEUTROPHILE ELASTASE
    Publication number: 20090105239
    Abstract: The invention provides compounds of formula wherein R1, R3, R4, R5, R6, R14, X, W and Z are as defined in the specification and optical isomers, racemates and tautomers thereof, and pharmaceutically acceptable salts thereof; together with processes for their preparation, pharmaceutical compositions containing them and their use in therapy. The compounds are inhibitors of human neutrophil elastase.
    Type: Application
    Filed: March 14, 2006
    Publication date: April 23, 2009
    Inventors: Thomas Brimert, Karolina Lawitz, Hans Lonn, Antonios Nikitidis, Asim Kumar Ray, Jenny Sandmark