【摘要】 根据专利文献的性质结合国内外一些典型个案,本文阐述了专利的特点与作用。在知识产权保护意识日益增强的今天,企业要学会善用专利文献,作为一种必要的策略。更多还原

【Abstract】 The characteristic and functions of patents were explained according to the characters of patent documents,combining with some typical cases in domestic and abroad.Currently,intellectual property is strengthened day after day,so the enterprises should make good use of patent documents as a necessary strategy.更多还原