With the analysis among 39,326 patents, we discovered top 487 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., POSCO Holdings Inc. are dominant in this area. They take 30.77% of the total patent filing.
Tokyo-to, Japan
Patent: 5,754
Tokyo-to, Japan
Patent: 3,856
Shanghai Shi, China
Patent: 2,300
Osaka-fu, Japan
Patent: 1,619
Kyoto-fu, Japan
Patent: 1,392
Tokyo-to, Japan
Patent: 1,000
Nordrhein-Westfalen, Germany
Patent: 606
Shanghai Shi, China
Patent: 540
With the analysis among 8 patents, we discovered top 5 start-ups by total patent application. Englishco LLC, Aisin KK, MacRebur® Ltd. are active in this area.
New York, United States
Patent: 3
Dumfries and Galloway, United Kingdom
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 4,008 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIPPON STEEL CORP., JFE Steel Corp., Nihon Koshuha Co. Ltd. take 16.87% of patent filing during this period.
Tokyo-to, Japan
Patent: 315
Tokyo-to, Japan
Patent: 241
Shanghai Shi, China
Patent: 90
Hubei Sheng, China
Patent: 90
Liaoning Sheng, China
Patent: 80
Anhui Sheng, China
Patent: 77
Hebei Sheng, China
Patent: 61
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 58
With the analysis among related 4,008 patents in last 5 years, we discover 280 new entrants. Zhangjiagang Hongchang Plate Co., Ltd., Hebei Puyang Iron & Steel Co. Ltd., ANSHAN ZIZHU HEAVY SPECIAL STEEL CO.,LTD. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 8
Hebei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangxi Liuzhou Iron & Steel (Group) Co. Ltd.
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Chongqing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
With the analysis among 1,664 patents, we discovered top 167 universities and scientific research institutions by total patent application. North Eastern University, University of Science & Technology Beijing, Yanshan University are dominant in this area. They take 43.57% of the total patent filing.
Liaoning Sheng, China
Patent: 225
Beijing Shi, China
Patent: 157
Hebei Sheng, China
Patent: 31
Hunan Sheng, China
Patent: 25
Hubei Sheng, China
Patent: 24
Anhui Sheng, China
Patent: 20
Heilongjiang Sheng, China
Patent: 17
Beijing Shi, China
Patent: 16
Shanxi Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14