Is the patent right regional?

If the patent is regional. Regionality means that any patent right can only be produced in a certain area and protected by law. This is another important legal feature different from tangible property. According to this feature, the patent right obtained according to the laws of a country is only protected by law in that country, but not in other countries, unless there is a bilateral patent (intellectual property) protection agreement between the two countries, or * * * participates in an international convention on patent protection (intellectual property).