许多国家为了鼓励和保护发明创造，促进科学技术和经济的发展，都制定了专门的法律，以保护发明人或其合法受让人对其发明享有的正当权益。所谓专利权，就是指发明人在法律规定的有效期限内，对其发明享有的制造、使用和销售权，发明人可以允许他人制造、使用和销售其所取得专 In order to encourage and protect inventions and inventions and to promote the development of science, technology and economy, many countries have enacted specific laws to protect the legitimate rights and interests enjoyed by inventors or their legal assignees in their inventions. The so-called patent rights, refers to the inventor within the validity of the law, the invention of the manufacture, use and sale of the right, the inventor can allow others to manufacture, use and sale of their acquired