Jobs at FBR 2019, page-265

THe chinese are also developing very rapidly in terms of AI/Robotics/you name it. One thing I did not mentioned when I was in robocup over the weekend. You see a lot of Chinese University students there. A lot of teams from China. You can bet that if they want to create a HX clone they will! Patent is a double edge sword when it comes to China. One hand, its supposed to give you legitimate "claims", protection. On the other, you also have to reveal what you've done to a certain extend how it works in a "novel" way. Damned should have asked the team how many chinese student were looking at the booth.