With the analysis among 3,032 patents, we discovered top 473 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Nihon Koshuha Co. Ltd. are dominant in this area. They take 9.17% of the total patent filing.
Tokyo-to, Japan
Patent: 122
Tokyo-to, Japan
Patent: 98
Fukushima-ken, Japan
Patent: 54
Kyoto-fu, Japan
Patent: 47
Tokyo-to, Japan
Patent: 39
Hyogo-ken, Japan
Patent: 38
Tokyo-to, Japan
Patent: 36
Kyoto-fu, Japan
Patent: 36
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Indiana, United States
Patent: 1
California, United States
Patent: 1
With the analysis among related 2,135 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 6.70% of patent filing during this period.
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 28
Beijing Shi, China
Patent: 24
Hubei Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Hyogo-ken, Japan
Patent: 17
Shaanxi Sheng, China
Patent: 17
With the analysis among related 2,135 patents in last 5 years, we discover 366 new entrants. Yanshan University, Central Iron & Steel Research Institute, Beijing Institute of Aeronautical Materials are the most active new entrants in this area.
Hebei Sheng, China
Patent: 16
Beijing Shi, China
Patent: 12
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Patent: 12
Shaanxi Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Hubei Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among 808 patents, we discovered top 181 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Shanghai Jiao Tong University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 9.28% of the total patent filing.
Beijing Shi, China
Patent: 30
Shanghai Shi, China
Patent: 23
Liaoning Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 19
Hunan Sheng, China
Patent: 17
Hebei Sheng, China
Patent: 16
Shaanxi Sheng, China
Patent: 15
Henan Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 13
Heilongjiang Sheng, China
Patent: 13