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Fruitful Results Obtained from Patent Application
Author:    Release:2012-09-26 13:50:52    Writing:【big】【middle】【small

 

source:Department of Information

In 2011,Shenhua applied for 588 patents including 220 invention patents,the number of patent application and invention patents up by 47% and 57% respectively year-on-year. Furthermore,efforts were made on overseas patent application.Nine foreign patents were applied through PCT.By the end of 2011, Shenhua had totally applied for 1,336 patents and 11 foreign patents,and aggregately held 654 valid patents.


 

 


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