Patents by Inventor Khushi Ram

Khushi Ram 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).

  • PROCESS FOR THE PREPARATION OF AMORPHOUS ATORVASTATIN CALCIUM SALT
    Publication number: 20090099371
    Abstract: Disclosed is a novel process for preparing pure amorphous form of Atorvastatin employing a suitable solvent system selected from water, water-miscible solvents or water-immiscible solvents or a mixture thereof.
    Type: Application
    Filed: January 31, 2006
    Publication date: April 16, 2009
    Inventors: Runjhun Gupta, Khushi Ram, Paramvir Bhadwal, Rajesh Kumar Thaper, Sushil Kumar Dubeu
  • Process for Preparing a Pure Polymorphic Form of 3-Pyridyl-1-Hydroxyethylidine-1, 1-Bisphosphonic Acid Sodium Salt
    Publication number: 20080300408
    Abstract: This process in general relates to the novel process for preparing polymorphic forms of 3-pyridyl-1-hydroxyethylidine-1,1-bisphosphonic acid sodium salt (Risedronate Sodium) in particular risedronate Form A and B employing a solvent system in an appropriate ratio. An improved process for preparation of risedronic acid is also disclosed in the present invention.
    Type: Application
    Filed: August 21, 2006
    Publication date: December 4, 2008
    Applicant: JUBILANT ORGANOSYS LIMITED
    Inventors: Satish Chandra Pandey, Khushi Ram, Manoj Kumar Singh, Rajesh Kumar Thaper, Sushil Kumar Dubey