中文摘要：

论文利用经典的古诺模型,对企业之间的专利组合的适度规模问题,进行了规范分析。分析的主要结论包括：当拥有生产同质产品的专利技术的行业企业进行部分专利组合时,相对于未进行专利组合时的古诺竞争时,一般来说,未进行专利组合的企业的状况变得更好,而参加专利组合的企业状况变化是不确定的;同时,对企业数量不等的各行业来说,存在一个企业间专利组合的最小适度规模。最后,结合中国的实际,给出了一些规范性的对策和建议。

英文摘要：

Based on the Coumot model, this paper analyses the moderate scale of inter-firm patent portfolio： The main conclusion in- eludes： when some firms with a homogeneous products patent technology make the patent portfolio, those firms that didn＇t make patent portfolio become better, compared to the Coumot competition. And those firms that had made the patent portfolio is uncertain about their benefit. At the same time, there is a minimum patent portfolio scale for the different industries with various quantities of firms. In the end, it presents some canonical countermeasures and suggestions according to the reality in China.