4 Utility Patents
#6 in Panzhihua
#33,870 in China
Forward Citations = 5
Company Filing History:
Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
Pangang Group Research Institute Co., Ltd.
Pangang Group Panzhihua Steel & Vanadium Co., Ltd.
4. 2 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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