文章基本信息

标题：Study on the Cumulative Innovation Effect of the Competitive Patent Pools Based on the Different Technical Standards
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作者：Youtao Luo ; Zheng Liang ; Xiaojun Du 等
期刊名称：Open Journal of Business and Management
印刷版ISSN：2329-3284
电子版ISSN：2329-3292
出版年度：2016
卷号：04
期号：03
页码：445-460
DOI：10.4236/ojbm.2016.43046
语种：English
出版社：Scientific Research Publishing
摘要：Multi-patent pools based on different technical standards are appearing in many technique industries with competitions becoming intensive among technical standards. Theoretical model of cumulative innovation effect of competitive patent pools based on different technical standards is developed by dynamic game theory in this paper to study the cumulative innovation effect of competitive patent pool under the different patent types of relationship between patents, which are blocking patent, substitutability patent and additional innovation patent. This research indicates: the R&D investments of an enterprise inside a patent pool increase (or decrease) as the R&D investments of other enterprises inside the same patent pool decrease (or increase) or as the R&D investments of the enterprises inside another patent pool or the R&D investments of the enterprises outside patent pools increase (or decrease) during the patent race of blocking patent. The bigger differentiation degree between patents is, the R&D investments of all enterprises are more during the patent race of substitutability patent. The R&D investments of an enterprise inside a patent pool are bigger than outside the patent pools during the patent race of additional innovation patent.
关键词：Different Technical Standards;Competitive Patent Pools;R &D Investments;Patent Race;Type of Patent