With the analysis among 4,623 patents, we discovered top 479 key players by total patent application. Hitachi Ltd., NIPPON STEEL CORP., Kawasaki Steel Corp. are dominant in this area. They take 11.49% of the total patent filing.
Tokyo-to, Japan
Patent: 219
Tokyo-to, Japan
Patent: 162
Shanghai Shi, China
Patent: 150
Tokyo-to, Japan
Patent: 114
Kyoto-fu, Japan
Patent: 82
Tokyo-to, Japan
Patent: 81
Tokyo-to, Japan
Patent: 78
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 70
Osaka-fu, Japan
Patent: 68
With the analysis among 13 patents, we discovered top 11 start-ups by total patent application. Shenzhen Royole Technologies Co., Ltd., Aisin KK, Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Washington, United States
Patent: 1
Tianjin Shi, China
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 768 patents applied in the last 5 years. We discover 461 most active companies in this area. The fast-growing Wagstaff, Inc., Yanshan University, JFE Steel Corp. take 5.86% of patent filing during this period.
Washington, United States
Patent: 16
Hebei Sheng, China
Patent: 15
Tokyo-to, Japan
Patent: 14
Hubei Sheng, China
Patent: 14
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Patent: 10
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Tangshan Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 8
With the analysis among related 768 patents in last 5 years, we discover 337 new entrants. Tangshan Iron & Steel Group Co., Ltd., HBIS Co., Ltd., China Metallurgical CCID Technology Research Center Co., Ltd. are the most active new entrants in this area.
Tangshan Iron & Steel Group Co., Ltd.
Hebei Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 6
Kanagawa-ken, Japan
Patent: 4
Shaanxi Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Niedersachsen, Germany
Patent: 3
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Patent: 3
Liaoning Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
With the analysis among 624 patents, we discovered top 160 universities and scientific research institutions by total patent application. Yanshan University, University of Science & Technology Beijing, Huazhong University of Science & Technology are dominant in this area. They take 11.70% of the total patent filing.
Hebei Sheng, China
Patent: 33
Beijing Shi, China
Patent: 26
Hubei Sheng, China
Patent: 14
Liaoning Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 10
Massachusetts, United States
Patent: 9
Heilongjiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7