SilverStream's formulation and production processes are patented in the USA, China, Japan and Russia, and are currently in National Phase in Europe and India.
US – Granted patents: # 12/703,853 and # 13/037,391
China – Granted patent # 1490048
Japan – Granted patent # 2011-548847
Russia – Granted # 2011137204/15
India – National phase
EU – National phase