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根据国家知识产权局官方网站专利统计数据显示,2011年1月1日—12月31日,在我国农机行业中,中国一拖(含其子公司)2011年专利授权及公告量总计154项,其中发明专利公告24项,实用新型授权108项,外观设计授权22项,同比2010年有了大幅度增加;其中发明和实用新型专利同比增幅较大。中国一拖对于专
According to the patent statistics of the official website of the State Intellectual Property Office, from January 1 to December 31, 2011, in China’s agricultural machinery industry, China YTO (including its subsidiaries) issued a total of 154 patent licenses and announcements in 2011, Among them, 24 invention patents were announced, 108 were utility model licenses, and 22 were design licenses, a substantial increase over 2010 as compared to the same period of last year. Among them, invention patents and utility model patents increased by a large margin over the same period of last year. China delayed a one-to-one