Patent right belongs to the ownership of intangible property, which has the following basic characteristics: Exclusivity: also known as exclusivity. The patentee has the right to possess, use, benefit from, and dispose of the patents they own. Without the permission of the patentee, others are not allowed to manufacture, use, offer for sale, sell, or import inventions or creations that have already been granted patents, otherwise it constitutes infringement. Therefore, patent rights are a powerful weapon for "racing to conquer land", monopolizing existing markets, and seizing potential markets. Regionality: Patent rights are granted by the competent patent authorities of the relevant country or region in accordance with their own laws or patent treaties, and are therefore only valid within the scope of that country or region. Therefore, if you want to obtain patent rights in a certain country or region, you need to file an application in that country or region and obtain authorization from that country or region. Timeliness: The protection period of patent rights is not unlimited, and patent rights are only protected by law within the protection period specified by law. Each country has clearly stipulated the protection period of patent rights in its patent laws. Anyone can use it free of charge upon expiration of the term or loss of patent rights midway.