经济学 >>> 应用经济学 >>> 商业经济学 >>> 商业经济学原理 商业企业管理学 商品流通经济学 市场学 商业心理学 商业社会学 商品学 商业物流学 商业经济史 广告学 服务经济学 商业经济学其他学科
搜索结果: 1-4 共查到商业经济学 PATENTS相关记录4条 . 查询时间(0.064 秒)
In 2005, as the result of a World Trade Organization mandate, India began to implement product patents for pharmaceuticals that were compliant with the 1995 Trade-Related Aspects of Intellectual Prope...
Analysing the new IFS-Leverhulme database on over 200 major British ®rms since 1968 we show that patents have an economically and statistically signi®cant impact on ®rm-level productivi...
Since 1980s, China has made great performance at economic growth, and greatly improved its innovation level. As one of the most important aspect of emerging technology industry, biotechnology industry...
We consider environments in which agents other than innovator receive the signals about the quality of innovation. We study whether mechanisms can be found which exploit market information to provide ...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...