With the analysis among 9,211 patents, we discovered top 481 key players by total patent application. NIPPON STEEL CORP., POSCO Holdings Inc., Kawasaki Steel Corp. are dominant in this area. They take 7.86% of the total patent filing.
Tokyo-to, Japan
Patent: 348
Shanghai Shi, China
Patent: 185
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 135
Kyoto-fu, Japan
Patent: 133
Tokyo-to, Japan
Patent: 128
Shanghai Shi, China
Patent: 125
Osaka-fu, Japan
Patent: 122
Tokyo-to, Japan
Patent: 121
Jiangsu Sheng, China
Patent: 119
With the analysis among 14 patents, we discovered top 5 start-ups by total patent application. Aisin KK, Novol, Inc., Wm. Wrigley Jr. Co. are active in this area.
California, United States
Patent: 2
Illinois, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 2,978 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Nanjing Iron & Steel Co., Ltd., North Eastern University, Baosteel Zhanjiang Iron & Steel Co., Ltd. take 4.53% of patent filing during this period.
Jiangsu Sheng, China
Patent: 78
Liaoning Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 28
Liaoning Sheng, China
Patent: 27
Heilongjiang Sheng, China
Patent: 23
Tokyo-to, Japan
Patent: 23
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 23
Shanghai Shi, China
Patent: 20
Hunan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 20
With the analysis among related 2,978 patents in last 5 years, we discover 313 new entrants. Baosteel Zhanjiang Iron & Steel Co., Ltd., Baotou Iron & Steel (Group) Co. Ltd., Zhangjiagang Hongchang Plate Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 28
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 23
Jiangsu Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
Shanxi Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shanxi Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 1,000 patents, we discovered top 160 universities and scientific research institutions by total patent application. North Eastern University, Central South University, University of Science & Technology Beijing are dominant in this area. They take 13.20% of the total patent filing.
Liaoning Sheng, China
Patent: 63
Hunan Sheng, China
Patent: 36
Beijing Shi, China
Patent: 33
Heilongjiang Sheng, China
Patent: 24
Shanxi Sheng, China
Patent: 21
Hebei Sheng, China
Patent: 18
Tianjin Shi, China
Patent: 16
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14