Just for note sake US companies uses Indians as Guienna Pig for R&D, so don't tell me we are not doing our part. So basically loot money from all over the world and than try to extract more with patent system. Sorry we can't let you do that.

http://www.rsc.org/chemistryworld/2013/01/india-supreme-cour... http://healthcare.blogs.ihs.com/2012/11/26/clinical-trial-co... http://www.ahrp.org/cms/content/view/898/84/