In the EPO database China at present has 4 million entries, out of a total of 75 million, but by 2013 it is estimated that China’s patent literature will have grown to more than 10 million entries
Science and Technology Daily, December 10, 2012
In the EPO database China at present has 4 million entries, out of a total of 75 million, but by 2013 it is estimated that China’s patent literature will have grown to more than 10 million entries
Science and Technology Daily, December 10, 2012