With the analysis among 1,110 patents, we discovered top 475 key players by total patent application. Shougang Group Co., Ltd., NIPPON STEEL CORP., Angang Steel Co., Ltd. are dominant in this area. They take 5.41% of the total patent filing.
Beijing Shi, China
Patent: 22
Tokyo-to, Japan
Patent: 19
Liaoning Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
Hubei Sheng, China
Patent: 17
Henan Sheng, China
Patent: 17
Anhui Sheng, China
Patent: 15
Nei Mongol Zizhiqu, China
Patent: 14
Hebei Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
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With the analysis among related 476 patents applied in the last 5 years. We discover 354 most active companies in this area. The fast-growing HBIS Co., Ltd., Maanshan Iron & Steel Co., Ltd., Nanjing Iron & Steel Co., Ltd. take 3.99% of patent filing during this period.
Hebei Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
INSTITUTE OF RESEARCH OF IRON & STEEL, JIANGSU PROVINCE/SHA-STEEL CO., LTD.
Jiangsu Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Liaoning Sheng, China
Patent: 4
With the analysis among related 476 patents in last 5 years, we discover 291 new entrants. Jiangsu Shagang Group Co., Ltd., The Coca-Cola Company, LYGM Subsea Oil Equipment Tech Co. Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Georgia, United States
Patent: 4
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 264 patents, we discovered top 95 universities and scientific research institutions by total patent application. Guilin University of Technology, North Eastern University, Yanshan University are dominant in this area. They take 16.29% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 16
Liaoning Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 13
Liaoning Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Hubei Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3