130 Utility Patents
#179 in Beijing
#278 in China
#5,435 in the World
Forward Citations = 168
Company Filing History:






4. 1 out of 159

5. 1 out of 2
Sichuan Kelite Oil and Gas Technology Co. Ltd
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#179 in Beijing
#278 in China
#5,435 in the World
Company Filing History:
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