13 Utility Patents
#388 in Guangdong
#9,526 in China
#297,280 in the World
Forward Citations = 2
Company Filing History:
Guangzhou Chinaray Optoelectronic Materials Ltd.
Wuhan China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
Shenzhen Envicool Technology Co., Ltd
4. 1 out of 3,601

5. 1 out of 7
Guangdong Coros Sports Technology Joint Stock Company
where one patent can have more than one assignee
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