China packs a patent punch in the race to build humanoid robots

China has pulled far ahead in the race to build humanoid robots, issuing five times as many related patents as the United States over the past five years, Morgan Stanley said in its latest Robot Almanac. In “Robot Almanac, Volume 3: Humanoids & Industrial Robots”, released on Tuesday as part of a six-volume series, Morgan Stanley said China recorded 7,705 humanoid patents over the past five years, compared with 1,561 in the US. Japan ranked next with 1,102, followed by the World Intellectual...