With the analysis among 6,702 patents, we discovered top 483 key players by total patent application. NIPPON STEEL CORP., Baoshan Iron & Steel Co., Ltd., Kawasaki Steel Corp. are dominant in this area. They take 10.13% of the total patent filing.
Tokyo-to, Japan
Patent: 254
Shanghai Shi, China
Patent: 235
Shanghai Shi, China
Patent: 190
Osaka-fu, Japan
Patent: 189
Shanxi Sheng, China
Patent: 180
Liaoning Sheng, China
Patent: 148
Tokyo-to, Japan
Patent: 135
Tokyo-to, Japan
Patent: 97
Tokyo-to, Japan
Patent: 95
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 2,612 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Baoshan Iron & Steel Co., Ltd., Shanxi Taigang Stainless Steel Co., Ltd., Angang Steel Co., Ltd. take 8.35% of patent filing during this period.
Shanghai Shi, China
Patent: 83
Shanxi Sheng, China
Patent: 76
Liaoning Sheng, China
Patent: 59
Beijing Shi, China
Patent: 53
Liaoning Sheng, China
Patent: 50
Hebei Sheng, China
Patent: 43
Anhui Sheng, China
Patent: 39
Henan Sheng, China
Patent: 34
Jiangsu Sheng, China
Patent: 33
Xinjiang Uygur Zizhiqu, China
Patent: 32
With the analysis among related 2,612 patents in last 5 years, we discover 350 new entrants. Shandong Shengyang Metal Technology Co., Ltd., Shandong Iron & Steel Group Rizhao Co. Ltd., Guangxi Liuzhou Iron & Steel (Group) Co. Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 31
Shandong Sheng, China
Patent: 30
Guangxi Liuzhou Iron & Steel (Group) Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 23
Jiangsu Sheng, China
Patent: 15
Nei Mongol Zizhiqu, China
Patent: 15
Jiangsu Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 9
Henan Sheng, China
Patent: 9
Henan Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 7
With the analysis among 583 patents, we discovered top 123 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Yanshan University are dominant in this area. They take 33.45% of the total patent filing.
Beijing Shi, China
Patent: 87
Liaoning Sheng, China
Patent: 84
Hebei Sheng, China
Patent: 24
Shanxi Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 10
Hubei Sheng, China
Patent: 10
Yunnan Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7