With the analysis among 7,802 patents, we discovered top 482 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., POSCO Holdings Inc. are dominant in this area. They take 45.24% of the total patent filing.
Tokyo-to, Japan
Patent: 1,591
Tokyo-to, Japan
Patent: 1,248
Kyoto-fu, Japan
Patent: 410
Shanghai Shi, China
Patent: 369
Osaka-fu, Japan
Patent: 298
Tokyo-to, Japan
Patent: 287
Tokyo-to, Japan
Patent: 280
Guangdong Sheng, China
Patent: 90
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With the analysis among related 1,152 patents applied in the last 5 years. We discover 314 most active companies in this area. The fast-growing NIPPON STEEL CORP., JFE Steel Corp., Guangzhou Yuzhi Technology Co., Ltd. take 33.77% of patent filing during this period.
Tokyo-to, Japan
Patent: 163
Tokyo-to, Japan
Patent: 136
Guangdong Sheng, China
Patent: 90
Kyoto-fu, Japan
Patent: 32
Anhui Sheng, China
Patent: 16
Shandong Sheng, China
Patent: 12
With the analysis among related 1,152 patents in last 5 years, we discover 240 new entrants. Guangzhou Yuzhi Technology Co., Ltd., Anhui Wanxin Zinc Industry Technology Co., Ltd., Shougang Jingtang Iron & Steel Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 90
Anhui Wanxin Zinc Industry Technology Co., Ltd.
Anhui Sheng, China
Patent: 10
Hebei Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
With the analysis among 287 patents, we discovered top 41 universities and scientific research institutions by total patent application. Changzhou University, Kunming University of Science & Technology, South China University of Technology are dominant in this area. They take 68.29% of the total patent filing.
Jiangsu Sheng, China
Patent: 26
Yunnan Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 7
Ohio, United States
Patent: 7
Liaoning Sheng, China
Patent: 5
Colorado, United States
Patent: 4
Hunan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4