23 Utility and 6 Design Patents
#876 in Shenzhen
#4,859 in China
#138,545 in the World
rank by utility patentsForward Citations = 66
Company Filing History:

Lifetech Scientific (shenzhen) Co., Ltd

4. 3 out of 9
Shenzhen Hastech Industries Co., Ltd
5. 2 out of 130,935

where one patent can have more than one assignee
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