With the analysis among 1,928 patents, we discovered top 480 key players by total patent application. NIPPON STEEL CORP., Kobe Steel, Ltd., JFE Steel Corp. are dominant in this area. They take 16.18% of the total patent filing.
Tokyo-to, Japan
Patent: 129
Kyoto-fu, Japan
Patent: 113
Tokyo-to, Japan
Patent: 70
Osaka-fu, Japan
Patent: 54
Tokyo-to, Japan
Patent: 50
Tokyo-to, Japan
Patent: 43
Shanghai Shi, China
Patent: 37
Kyoto-fu, Japan
Patent: 29
Tokyo-to, Japan
Patent: 29
Tokyo-to, Japan
Patent: 27
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
With the analysis among related 460 patents applied in the last 5 years. We discover 269 most active companies in this area. The fast-growing JFE Steel Corp., IHI Corp., Owens-Brockway Glass Container, Inc. take 11.09% of patent filing during this period.
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 11
Ohio, United States
Patent: 9
Aichi-ken, Japan
Patent: 9
Hunan Sheng, China
Patent: 7
Pennsylvania, United States
Patent: 7
Hyogo-ken, Japan
Patent: 6
With the analysis among related 460 patents in last 5 years, we discover 210 new entrants. IHI Corp., Central South University, Taiyo Yuden Co., Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 11
Hunan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
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Patent: 2
With the analysis among 169 patents, we discovered top 70 universities and scientific research institutions by total patent application. Tohoku University, University of Science & Technology Beijing, Central South University are dominant in this area. They take 17.16% of the total patent filing.
Miyagi-ken, Japan
Patent: 13
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Pennsylvania, United States
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3