8 Utility Patents
#5,321 in Beijing
#16,592 in China
#520,941 in the World
Forward Citations = 11
Company Filing History:
China Petroleum & Chemical Corporation
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
Chengdu Boe Optoelectronics Technology Co., Ltd.
4. 1 out of 11
Beijing Research Institute of Chemical Industry
5. 1 out of 18,140

where one patent can have more than one assignee
Get your Inventor Badge Today