Title: A statistical analysis on the patent of Qingdao university of Science and Technology from 1985 to 2007
Abstract: Statistically analysed the patent application,the patent originator,patent IPC classification and patent availability etc.of the 256 duty invention patents during the years of 1985-2007 in Qingdao University of Science and Technology embodied by《Patent tabloid database of China》using literature metrology method.Statistic indicated that invention patents account for 76.6% of the total application;invention patents authorization accout for 26.5%.The most of patents applications are fromchemistry,metallurgyof C class which account for 45.5%.The efficiency rate of inventation patent authorization is 61.5%,in which the patents that the period of validity is less than 5 years account for 78.4%.The result shows that the amount of patent application and authorization increased rapidly,patent applications of 2005-2007 account for 40.6% of the total application.The invention patents authorization of 2007 account for 40.4%.The result shows that the work of the university on intellectual property rights reached evidence effect,the science and technology innovation and the competition strength are improving.According to the analyse problems and advises are proposed.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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