8 Utility Patents
#5,289 in Beijing
#16,448 in China
#519,349 in the World
Forward Citations = 0
Company Filing History:

Gaona Aero Material Co., Ltd.

4. 1 out of 23
Central Iron and Steel Research Institute
5. 1 out of 13
Aecc Commercial Aircraft Engine Co., Ltd.
where one patent can have more than one assignee
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