The Strategy Of Improving Pantent Law In Case Of 3D Printing Technology

Since the revolution of electricity and steam technology, human society has been being deeply influenced by the Third Science and Technology Revolution. In this revolution,biological engineering, atomic energy, space and computer technology have emerged and developed rapidly, while the public’s daily life has also been greatly affected. And in the field of manufacturing technology, 3D printing is undoubtedly the most valuable in industrial revolution.Compared with traditional manufacturing technology, 3D printing towers over a lot in many respects such as its short production period,consumption of raw materials,high precision products, personalized production etc. With the falling price of 3D printers, it is gradually developed into family use. At the same time, 3D printing technology has also brought a great impact to the Intellectual Property Law, especially the patent law. The development of 3D printing technology, especially its matural use in family leads many conflicts between the technology itself and the "patent law", The argues mainly focus on whether the printing products by family 3D form infringement.To settle the disputes,we can follow the positive guidance of "patent law" to balance the development in technology, economy and society so as to promote the harmonious development between the technology and the patent law system.This paper is divided into three chapters:In the first chapter, the legal issues of the patent right of 3D printing are expounded,which includes subject of obligation and right. The former has End Users, 3D digital works sharing platform and device manufacturers. Whether the object has the "three properties" required by the patent law, and analyzes the products of different stages in the process of3 D printing process. Distinguishing the personal right and the property right of the patent.Among them, the most closely related to 3D printing is the exclusive right of patent property right.The second chapter describes the impact and challenge of 3D printing technology on patent law system. The lag of the existing patent law system can not cope with the problems arising from the technology.The third chapter puts forward suggestions on the improvement of the patent system.The second chapter analyzes the problem. In order to balance the interests between the owners and users of the patent right, private copy of the system and introduction of Digital Millennium Patent Law are used to compensate for the patent right.