对权利要求书的要求和撰写方法 (一)对权利要求书的要求 1.专利法实施细则规定:“权利要求书应当说明发明或者实用新型的技术特征,请楚和简要地限定请求保护的范围”。权利要求书应当满足“正面、清楚、完整、准确”地限定发明的技术特征。其含义分述如下: a.正面,对所描述的技术特征应从正面叙述,“是什么……”而不应当写“不是… Requirements and Writing Method of Claim (I) Requirements of Claim 1. The Detailed Rules for Implementation of Patent Law provide that “the claim shall state the technical characteristics of the invention or utility model, please briefly and briefly define the scope of protection ”. The claims should satisfy the technical features of the invention defined as “positive, clear, complete and accurate.” Its meaning is described as follows: a. Positive, the description of the technical features should be described from the front, “what is ... ...” and should not write "is not ...