我国海上风电领域专利竞争态势分析
张卓群;赵霞;朱延雄;秦洪花;孙琴
Chinese Patents Analysis on Offshore Wind Power
Zhang Zhuoqun;Zhao Xia;Zhu Yanxiong;Qin Honghua;Sun Qin
Journal of Modern Information . 2011, (9): 28 -32 .  DOI: 10.3969/j.issn.1008-0821.2011.09.006