With the analysis among 25,658 patents, we discovered top 465 key players by total patent application. JFE Steel Corp., NIPPON STEEL CORP., Kobe Steel, Ltd. are dominant in this area. They take 34.08% of the total patent filing.
Tokyo-to, Japan
Patent: 3,896
Tokyo-to, Japan
Patent: 3,555
Kyoto-fu, Japan
Patent: 1,293
Osaka-fu, Japan
Patent: 446
Tokyo-to, Japan
Patent: 320
Shanghai Shi, China
Patent: 279
Chiba-ken, Japan
Patent: 278
Shanghai Shi, China
Patent: 240
With the analysis among 49 patents, we discovered top 6 start-ups by total patent application. Aisin KK, TerraPower LLC, IQ Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 36
Washington, United States
Patent: 6
Nevada, United States
Patent: 3
Shanghai Shi, China
Patent: 2
Texas, United States
Patent: 1
With the analysis among related 6,210 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing JFE Steel Corp., NIPPON STEEL CORP., Nihon Koshuha Co. Ltd. take 44.69% of patent filing during this period.
Tokyo-to, Japan
Patent: 1,190
Tokyo-to, Japan
Patent: 989
Shanghai Shi, China
Patent: 101
Kyoto-fu, Japan
Patent: 82
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Patent: 64
Sichuan Sheng, China
Patent: 53
Beijing Shi, China
Patent: 52
With the analysis among related 6,210 patents in last 5 years, we discover 245 new entrants. Chengdu Advanced Metal Materials Industry Technology Research Institute Co., Ltd., Handan Iron & Steel Group Co. Ltd., ESCO Group LLC are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 18
Hebei Sheng, China
Patent: 17
Oregon, United States
Patent: 14
Jiangsu Sheng, China
Patent: 14
Nordrhein-Westfalen, Germany
Patent: 13
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Oregon, United States
Patent: 8
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
With the analysis among 2,304 patents, we discovered top 228 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, North Eastern University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 12.50% of the total patent filing.
Beijing Shi, China
Patent: 114
Liaoning Sheng, China
Patent: 93
Liaoning Sheng, China
Patent: 81
Hebei Sheng, China
Patent: 44
Shanghai Shi, China
Patent: 38
Osaka-fu, Japan
Patent: 31
Heilongjiang Sheng, China
Patent: 27
Miyagi-ken, Japan
Patent: 26
Jiangsu Sheng, China
Patent: 24
Tianjin Shi, China
Patent: 24