"If the patented technology owned by Hanwang's products is not his own, his products will be caught by competitors as soon as they are listed, and the patent owner will also demand huge compensation. It is an indisputable fact that Hanwang's sketchpad has not been listed for so many years and has gradually occupied a large domestic market.

WACOM sued Hanwang for patent infringement, but later the two companies settled. The specific process is unknown, but from this point of view, it at least proves that Hanwang has its own independent innovation technology, and it has threatened the share of competitors, or made competitors feel scared. Although this case has not been widely publicized by both sides, people who know a little bit about it know that this kind of thing, patent, unless it is their own, will inevitably be sealed up and have to withdraw from the market. This is a common way to resist competitors in foreign companies with such strong patent protection.

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