With the analysis among 3,436 patents, we discovered top 468 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Kobe Steel, Ltd. are dominant in this area. They take 22.99% of the total patent filing.
Tokyo-to, Japan
Patent: 362
Tokyo-to, Japan
Patent: 293
Kyoto-fu, Japan
Patent: 135
Shanghai Shi, China
Patent: 107
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 106
Tokyo-to, Japan
Patent: 90
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 89
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 80
Sumitomo Metal Industries Ltd.
Osaka-fu, Japan
Patent: 61
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With the analysis among related 491 patents applied in the last 5 years. We discover 340 most active companies in this area. The fast-growing POSCO Holdings Inc., Nanjing Iron & Steel Co., Ltd., Baotou Iron & Steel (Group) Co. Ltd. take 5.91% of patent filing during this period.
Nanjing Iron & Steel Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 8
Baoshan Iron & Steel Co., Ltd.
Shanghai Shi, China
Patent: 7
Jiangyin XingCheng Special Steel Works Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Hunan Valin Xiangtan Iron & Steel Co., Ltd.
Hunan Sheng, China
Patent: 6
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 6
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Wuyang Iron & Steel Co., Ltd.
Henan Sheng, China
Patent: 4
With the analysis among related 491 patents in last 5 years, we discover 246 new entrants. Baotou Iron & Steel (Group) Co. Ltd., Wuhan Iron & Steel Group Echeng Iron & Steel Co., Ltd., Yulin Normal University are the most active new entrants in this area.
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 8
Wuhan Iron & Steel Group Echeng Iron & Steel Co., Ltd.
Hubei Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Anyang Iron & Steel Co., Ltd.
Henan Sheng, China
Patent: 4
Zongyang County Dongshan Ecological Agriculture Breeding Co., Ltd.
Anhui Sheng, China
Patent: 3
Hubei Shandanyuan Ecological Agriculture Co. Ltd.
Hubei Sheng, China
Patent: 3
Shandong Iron & Steel Group Rizhao Co. Ltd.
Shandong Sheng, China
Patent: 3
Institute of Medicinal Plants, Yunnan Academy of Agricultural Sciences
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Patent: 2
Shenzhen Bangtai Green Biosynthesis Research Institute
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Patent: 2
Hlj August First Land Reclamation University
Heilongjiang Sheng, China
Patent: 2
With the analysis among 847 patents, we discovered top 185 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Jiangnan University, Tianjin University of Science & Technology are dominant in this area. They take 24.79% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 24
Tianjin University of Science & Technology
Tianjin Shi, China
Patent: 18
Fujian Sheng, China
Patent: 15
Beijing University of Technology
Beijing Shi, China
Patent: 13
Zhejiang Sheng, China
Patent: 11
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Patent: 10
Jiangsu Sheng, China
Patent: 10
Liaoning Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9