57 Utility and 3 Design Patents
#1 in Harbin
#1,316 in China
#29,641 in the World
rank by utility patentsForward Citations = 56
Company Filing History:
Ankon Technologies Co., Ltd

Southwest Petroleum University
4. 5 out of 1,720
5. 5 out of 68
Chengdu University of Technology
where one patent can have more than one assignee
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