5 Utility Patents
#4,284 in Shanghai
#27,264 in China
#828,843 in the World
Forward Citations = 1
Company Filing History:
Shanghai Oxi Technology Co., Ltd
Trw Automotive Technologies (shanghai) Co. Ltd
China Petroleum & Chemical Corporation
4. 1 out of 195

5. 1 out of 1
Sun-central (shanghai) Marketing and Service Co., Ltd
where one patent can have more than one assignee
Get your Inventor Badge Today