5 Utility Patents
#91 in Sichuan
#26,152 in China
#819,042 in the World
Forward Citations = 1
Company Filing History:
Shenzhen Tongyika Technology Co., Ltd.
Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
Pangang Group Research Institute Co., Ltd.
4. 1 out of 4
Pangang Group Company Ltd.
5. 1 out of 2
Pangang Group Steel Vanadium and Titanium Co., Ltd.
where one patent can have more than one assignee
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