4 Utility Patents
#5,249 in Shanghai
#33,786 in China
Forward Citations = 0
Company Filing History:
East China University of Science and Technology
Aecc Commercial Aircraft Engine Co., Ltd.

4. 1 out of 1
Aecc Hunan Aviation Powerplant Research Institute
5. 1 out of 1
China United Gas Turbine Technology Co., Ltd
where one patent can have more than one assignee
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