Is there any way to avoid the problem of patent protection in the host country when exporting products?

Contradictory, do you mean that the products you want to export are not patented or copied? Never mind. So it seems impossible to export to Britain like this, but it has nothing special to do with the United States. It's easy to solve and it's not that troublesome. Just follow the normal procedure. There is no problem with customs clearance. Of course, some things are hard to say, right? . .