With the analysis among 401 patents, we discovered top 114 key players by total patent application. POSCO Holdings Inc., NIPPON STEEL CORP., Baoshan Iron & Steel Co., Ltd. are dominant in this area. They take 22.94% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Shanghai Shi, China
Patent: 15
Hunan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 13
Maharashtra, India
Patent: 11
Anhui Sheng, China
Patent: 11
Maharashtra, India
Patent: 9
Liaoning Sheng, China
Patent: 9
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Hong Kong SAR, China
Patent: 1
With the analysis among related 153 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Central South University, Anhui University of Technology, Zhongye Changtian International Engineering Co., Ltd. take 20.92% of patent filing during this period.
Hunan Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Anhui Sheng, China
Patent: 8
Maharashtra, India
Patent: 7
Shanghai Shi, China
Patent: 7
Hubei Sheng, China
Patent: 6
Maharashtra, India
Patent: 6
Liaoning Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
With the analysis among related 153 patents in last 5 years, we discover 41 new entrants. Jiangsu Shagang Group Co., Ltd., Zhangjiagang Hongchang Plate Co., Ltd., Nankai University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
INSTITUTE OF RESEARCH OF IRON & STEEL, JIANGSU PROVINCE/SHA-STEEL CO., LTD.
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
With the analysis among 142 patents, we discovered top 17 universities and scientific research institutions by total patent application. Central South University, Anhui University of Technology, Wuhan University of Science & Technology are dominant in this area. They take 50.70% of the total patent filing.
Hunan Sheng, China
Patent: 39
Anhui Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Yunnan Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4