22 Utility Patents
#764 in Shanghai
#5,138 in China
#148,227 in the World
Forward Citations = 83
Company Filing History:

Shandong Danhong Pharmaceutical Co., Ltd.
Shanghai Haoye Capacitors Co., Ltd
4. 2 out of 6,260

5. 2 out of 667
China Petroleum & Chemical Corporation
where one patent can have more than one assignee
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