9 Utility Patents
#1 in Panzhihua
#13,939 in China
#451,718 in the World
Forward Citations = 7
Company Filing History:
Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd.
Pangang Group Panzhihua Steel & Vanadium Co., Ltd.
Pangang Group Research Institute Co., Ltd.
4. 1 out of 4
Pangang Group Company Ltd.
where one patent can have more than one assignee
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