词典论坛联络

   英语 俄语 +
Google | Forvo | +

patent stacking

强调
经济 компоновка патентов (The modern smartphone is a notable example of patent stacking. According to one study, the patent royalties in a $400 smartphone cost at least $120—and that does not include the cost of the components, which cost about the same as their royalties. A.Rezvov)