23 Utility and 1 Design Patents
#45 in Chengdu
#4,830 in China
#138,262 in the World
rank by utility patentsForward Citations = 24
Company Filing History:

Emc IP Holding Company LLC
Sichuan Kelun-biotech Biopharmaceutical Co., Ltd.
4. 2 out of 2,196

5. 2 out of 5
Institute of Chemical Industry of Forest Products, Caf
where one patent can have more than one assignee
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