8 Utility and 4 Design Patents
#2,681 in Shenzhen
#16,539 in China
#520,178 in the World
rank by utility patentsForward Citations = 58
Company Filing History:
Shenzhen Changlin Houseware Co., Ltd
Other

4. 1 out of 2,340

5. 1 out of 865

where one patent can have more than one assignee
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