IIRC in terms of patent fees: China is massive net importer: $6 in patent fees for every $1 they receive, US is opposite, massive net exporter. Hence Chinese dr

IIRC in terms of patent fees: China is massive net importer: $6 in patent fees for every $1 they receive, US is opposite, massive net exporter. Hence Chinese drive to build / buy domestic patent portfolio and slowly implementing IP standards until they can play the same crooked IP extraction game.