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The Large Aperture Optical Elements patent search system based on Domain Knowledge Organization System 期刊论文
World Patent Information, 2013, 卷号: 35, 期号: 3, 页码: 209-213
Authors:  Liang T(梁田);  Yang ZP(杨志萍);  Hu ZY(胡正银)
View  |  Adobe PDF(1092Kb)  |  Favorite  |  View/Download:1010/265  |  Submit date:2013/09/30
A Patent based Evaluation of technological innovation capability in Eight Economic Regions in P.R. China 期刊论文
World Patent Information, 2009, 卷号: 31, 期号: 2, 页码: 104-110
Authors:  Chen YW(陈云伟);  Yang ZP(杨志萍);  Fang S(方曙);  Hu ZY(胡正银);  Yunwei Chen;  Zhiping Yang;  Shu Fang;  Zhengyin Hu;  Martin Meyer;  Sujit Bhattacharya
Adobe PDF(443Kb)  |  Favorite  |  View/Download:1313/363  |  Submit date:2009/12/04