With the analysis among 766 patents, we discovered top 307 key players by total patent application. Baoshan Iron & Steel Co., Ltd., Wuhan Iron & Steel Co., Ltd., Pangang Group Panzhihua Iron&Steel Research Institute Co.,Ltd. are dominant in this area. They take 15.01% of the total patent filing.
Shanghai Shi, China
Patent: 42
Hubei Sheng, China
Patent: 41
Sichuan Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 24
Anhui Sheng, China
Patent: 23
California, United States
Patent: 20
Jiangsu Sheng, China
Patent: 20
Tokyo-to, Japan
Patent: 17
Tokyo-to, Japan
Patent: 15
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With the analysis among related 516 patents applied in the last 5 years. We discover 232 most active companies in this area. The fast-growing Wuhan Iron & Steel Co., Ltd., Baoshan Iron & Steel Co., Ltd., Pangang Group Research Institute Co., Ltd. take 14.15% of patent filing during this period.
Hubei Sheng, China
Patent: 32
Shanghai Shi, China
Patent: 21
Sichuan Sheng, China
Patent: 20
Anhui Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 17
California, United States
Patent: 17
Hebei Sheng, China
Patent: 11
Guizhou Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 10
With the analysis among related 516 patents in last 5 years, we discover 185 new entrants. Guizhou Power Grid Co., Baotou Iron & Steel (Group) Co. Ltd., Henan Jiaotong Institute Engineering Technology Group Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 11
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 8
Henan Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6
Henan Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Chongqing Shi, China
Patent: 3
With the analysis among 110 patents, we discovered top 26 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Yanshan University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 37.27% of the total patent filing.
Beijing Shi, China
Patent: 20
Hebei Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 6
Jilin Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2