As an imported product, China's patent law has some related problems in judicial practice, which should be effectively adjusted according to China's specific practice and national conditions, and the specific provisions in the law should be studied more effectively. 1. What is the patent law? Patent law is the sum total of legal norms to adjust certain social relations arising from inventions and promote technological progress and economic development. As far as its nature is concerned, patent law is both a domestic law and a foreign-related law; It is not only a substantive law that establishes the rights and obligations of the patentee, but also a procedural law that stipulates a series of procedural systems for patent application, examination and approval. It is not only a law to adjust the vertical relationship between patent application, examination, approval and patent implementation management, but also a law to adjust the horizontal relationship between patent ownership, patent transfer and license. It is not only a law to adjust the patent personal relationship, but also a law to adjust the patent property relationship. 2. What are the provisions of the Patent Law on the qualifications of the applicant for a patent for invention, the objects protected by the Patent Law, the patent application and examination procedures, the conditions for obtaining a patent, the patent agency, the ownership of the patent right, the occurrence and extinction of the patent right, the protection period of the patent right, the rights and obligations of the patentee, the license for the implementation, transfer and use of the patent, and the protection of the patent right? Iii. How to understand the contents of Article 16 of the Patent Law Article 16 A unit granted a patent right shall reward the inventor or designer of a service invention-creation; After the patent for invention-creation is implemented, the inventor or designer shall be given reasonable remuneration according to the scope of its popularization and application and the economic benefits obtained. 1. According to this regulation, the patent right for service invention-creation belongs to the unit where the inventor or designer works, which is the patentee and enjoys all the rights granted to the patentee by law. Although the inventor or designer can't enjoy the patent right of service invention-creation, he should be rewarded for his intellectual work, which is conducive to giving full play to the enthusiasm of individual invention-creation and promoting scientific and technological progress and innovation. 2. According to the provisions of this article, the entity that has been granted the patent right shall reward the inventor or designer, regardless of whether the invention-creation that has been granted the patent right has been implemented or not and whether it has created economic benefits. After the patent for invention-creation is implemented, the entity granted the patent right shall also give the inventor or designer reasonable remuneration according to the scope of popularization and application of the patent for invention-creation and the size of the economic benefits obtained. To sum up, although the inventor or designer can't enjoy the patent right of service invention-creation, regardless of whether the patented invention-creation has been implemented and whether it has created economic benefits, he should be rewarded for his intellectual work.