LiNA Medical ApS (Europe)
Wallace Pharma (India)
Jubilant Cadista(US)
Pfizer Inc. (US)
Glenmark Pharmaceuticals (India)
GlaxoSmithKline PLC (UK)
WellSpring Pharmaceutical Corporation (US)
Sound Pharmaceuticals (US)
Auris Medical (Bermuda)
Otonomy Inc. (US) and Others