Statistics show that the number of civil suits concerning patent infringement cases tried by the Central Intellectual Property and International Trade Court (IP&IT Court), a branch of the Court of Justice in Thailand responsible for all cases involving intellectual property rights in Thailand, have increased in recent years. A total of 32 cases concerning infringement of both patent and petty patent have been filed in 2009, while, back in 2002, there were only 9 cases. How did the number of civil suits on patent infringement jump from 9 to 32 cases?