8 Utility and 4 Design Patents
#2,691 in Shenzhen
#16,667 in China
#521,769 in the World
rank by utility patentsForward Citations = 281
Company Filing History:

Fu Zhun Precision Industry (shen Zhen) Co., Ltd.
Champ Tech Optical (foshan) Corporation
where one patent can have more than one assignee
Get your Inventor Badge Today