Well, how is that unfair? Or are you saying it isn't? If it isn't unfair, then why bring up unfair competition?
Circling back, it's not "unfair" that product companies have natural advantages in the market. Arguably, it's not desirable for product companies to be able to further leverage their advantage by being able to copy designs and technologies from other companies. That let's them compete "unfairly" by letting someone else take the expense and risk of doing research then undercutting them by getting the results of the research for free. I think it's a good thing to have companies like ARM that focus on creating designs, but without some sorts of protections, companies like Samsung that focus on manufacturing and end-user products would be able to steamroll over those companies by copying their designs.