专利是指专有的权利。专利制度是在一定的历史条件下逐渐形成的，其本质是承认脑力劳动也能创造价值，促使技术发明成为财富和商品，其核心是专利法。目前世界上已有170多个国家建立起不同的专利法，概括来说可分为英国式、法国式、美国式、德国式、俄罗斯式5种专利法系，但均 Patent refers to the exclusive right. The patent system is gradually formed under certain historical conditions. Its essence is that it admits that mental work can also create value and promote the invention of technology as wealth and commodities. Its core is the patent law. At present, there are over 170 countries in the world that have established different patent laws. Generally speaking, they can be divided into five patent laws: British, French, American, German, and Russian,