With the analysis among 1,285 patents, we discovered top 459 key players by total patent application. Jinchuan Group Co., Ltd., Sumitomo Metal Mining Co. Ltd., Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd. are dominant in this area. They take 8.72% of the total patent filing.
Gansu Sheng, China
Patent: 47
Tokyo-to, Japan
Patent: 38
Sichuan Sheng, China
Patent: 27
Texas, United States
Patent: 14
Hunan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 13
South Carolina, United States
Patent: 13
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 11
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
WELLINGTON, New Zealand
Patent: 3
With the analysis among related 777 patents applied in the last 5 years. We discover 414 most active companies in this area. The fast-growing Central South University, Kunming University of Science & Technology, Institute of Process Engineering, Chinese Academy of Sciences take 11.33% of patent filing during this period.
Hunan Sheng, China
Patent: 35
Yunnan Sheng, China
Patent: 28
Beijing Shi, China
Patent: 25
Liaoning Sheng, China
Patent: 25
Jiangxi Sheng, China
Patent: 24
Sichuan Sheng, China
Patent: 16
Sichuan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 14
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Patent: 11
Sichuan Sheng, China
Patent: 10
With the analysis among related 777 patents in last 5 years, we discover 293 new entrants. Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd., Jingmen Dewei Green Tungsten Resource Recycling Co. Ltd., Jiangxi Copper Technology Research Institute Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
Sichuan Great Rift Valley Vanadium Industry Co., Ltd.
Sichuan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 1,054 patents, we discovered top 146 universities and scientific research institutions by total patent application. Central South University, Kunming University of Science & Technology, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 25.90% of the total patent filing.
Hunan Sheng, China
Patent: 130
Yunnan Sheng, China
Patent: 81
Beijing Shi, China
Patent: 62
Liaoning Sheng, China
Patent: 54
Jiangxi Sheng, China
Patent: 52
Hubei Sheng, China
Patent: 29
Hunan Sheng, China
Patent: 23
Beijing Shi, China
Patent: 21
Sichuan Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 18