Patent protection is regional. For example, if your product is sold in the United States and you want to monopolize this technology, you must apply for a patent in the United States first, so that the patent can create economic value.
Or there is another situation, you may not want to sell your products to America, but most of your competitors sell them in America. In order to suppress the other party, you can apply for a patent for a core technology in the United States, and then use this patent as a weapon to sue the other party for infringement and take legal measures to claim compensation.
Therefore, there is no difference in the value of the patent itself. The key lies in how to use it and in which country it is useful.