Chinese telecom device maker Huawei invested USD9.2 billion in research and development in 2015, accounting for 15% of the total annual income of the company. The World Intellectual Property Organization says that by the end of 2015, Huawei had been a leading patent applier for two consecutive years, with 3,898 accumulated patent cooperation treaties. By December 31, 2015, Huawei had gained 50,377 patents around the world. Those patents ...