21 Utility and 1 Design Patents
#2,189 in Beijing
#5,348 in China
#157,258 in the World
rank by utility patentsForward Citations = 46
Company Filing History:


Aac Optics (suzhou) Co., Ltd.
4. 2 out of 46
Changzhou Raytech Optronics Co., Ltd.
5. 2 out of 3
Longhorn Intelligent Tech Co., Ltd.
where one patent can have more than one assignee
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