专利权具有一定的扩张性,专利法因此构建了复杂又系统的权利限制制度,而“试验性使用”豁免原则是这一制度设计的一个重要环节。论文对“试验性使用”豁免原则在德国立法博弈中的历史脉络和司法实践进行了深入的剖析。在立法领域,通过对“试验性使用”豁免原则法律条文在1968、1981和2005年专利法中的修订,该原则已经明确适用于带有“营利目的”的试验;在司法领域,该原则的解释也逐渐放松,从而更加注重社会公益性。 The patent right has a certain expansibility. Therefore, the patent law constructs a complicated and systematic system of rights limitation. The principle of “experimental use” exemption is an important part of this system design. The dissertation deeply analyzes the historical context and judicial practice of the “experimental use” exemption principle in the German legislative game. In the area of ​​legislation, this principle has been clearly applied to trials with “profit-making purposes” through the revision of the legal provisions of the “experimental use” exemption principle in the patent laws of 1968, 1981 and 2005; in the field of the judiciary , The principle of interpretation is gradually relaxed, so pay more attention to social welfare.