Patents by Inventor Uttam KHAMRAI

Uttam KHAMRAI 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).

  • Benzimidazole derivatives as MCH receptor antagonists
    Patent number: 9365540
    Abstract: The present invention provides an aromatic ring compound having a melanin-concentrating hormone receptor antagonistic action and useful as an agent for the prophylaxis or treatment of obesity and the like. The present invention relates to a compound represented by the formula wherein each symbol as defined in the specification, or a salt thereof.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: June 14, 2016
    Assignee: TAKEDA PHARMACEUTICAL COMPANY LIMITED
    Inventors: Shizuo Kasai, Hideyuki Igawa, Masashi Takahashi, Tsuyoshi Maekawa, Keiko Kakegawa, Asato Kina, Jumpei Aida, Uttam Khamrai, Mrinalkanti Kundu
  • BENZIMIDAZOLE DERIVATIVES AS MCH RECEPTOR ANTAGONISTS
    Publication number: 20150018363
    Abstract: The present invention provides an aromatic ring compound having a melanin-concentrating hormone receptor antagonistic action and useful as an agent for the prophylaxis or treatment of obesity and the like. The present invention relates to a compound represented by the formula wherein each symbol as defined in the specification, or a salt thereof.
    Type: Application
    Filed: January 11, 2013
    Publication date: January 15, 2015
    Inventors: Shizuo Kasai, Hideyuki Igawa, Masashi Takahashi, Tsuyoshi Maekawa, Keiko Kakegawa, Tsuneo Yasuma, Asato Kina, Jumpei Aida, Uttam Khamrai, Mrinalkanti Kundu
  • NOVEL COMPOUNDS USEFUL AS CC CHEMOKINE RECEPTOR LIGANDS
    Publication number: 20100168080
    Abstract: The present invention relates to novel morpholine, oxazapane and piperidine derivatives that act as ligands for CC chemokine receptors, such as CCR1. The invention also relates to methods of preparing the compounds, compositions containing the compounds, and to methods of treatment using the compounds.
    Type: Application
    Filed: December 16, 2009
    Publication date: July 1, 2010
    Inventors: Uttam KHAMRAI, Sumit Kumar Karak, Matthew Ronsheim, Ashis Kumar Saha
  • NOVEL BENZODIOXANE AND BENZOXAZINE DERIVATIVES USEFUL AS CC CHEMOKINE RECEPTOR LIGANDS
    Publication number: 20100152160
    Abstract: The present invention relates to benzodioxane and benzoxazine derivatives that act as ligands for CC chemokine receptors, such as CCR1. The invention also relates to methods of preparing the compounds, compositions containing the compounds, and to methods of treatment using the compounds.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 17, 2010
    Inventors: Uttam KHAMRAI, Matthew Ronsheim, Sumit Kumar Karak