Apotex Corporation, Aurobindo Pharma, Mylan Pharmaceuticals, Roxane Laboratories, Sun Pharma, Teva Pharmaceuticals, and Torrent Pharmaceuticals have received approval for 75 mg clopidogrel.

FORBES: FDA Approves Generic Clopidogrels As Plavix Loses Patent Protection

Sun has a separately listed research arm Sun Pharma Advanced Research Company, which was spun off from the main unit in 2007.

FORBES: Merck partners Indian billionaire for generic drugs

Big pharma is certainly getting a little more sun these days--but that doesn't mean that it is out of the woods.

FORBES: Nagging Doubts For Big Pharma