8 Utility and 1 Design Patents
#2,675 in Shenzhen
#16,488 in China
#519,767 in the World
rank by utility patentsForward Citations = 22
Company Filing History:
Lifetech Scientific (shenzhen) Co., Ltd
Inventio Ag
Hangzhou Broncus Medical Co., Ltd.
4. 1 out of 1
Hangzhou Nuoyi Medtech Co., Ltd
5. 1 out of 2
Tongxue Technology (shenzhen) Co., Ltd.
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