With the analysis among 1,810 patents, we discovered top 476 key players by total patent application. Kobe Steel, Ltd., NIPPON STEEL CORP., JFE Steel Corp. are dominant in this area. They take 17.18% of the total patent filing.
Kyoto-fu, Japan
Patent: 171
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 41
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 32
Aichi-ken, Japan
Patent: 20
Shanghai Shi, China
Patent: 20
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 184 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Kobe Steel, Ltd., 3M Innovative Properties Co., Nippon Steel Welding & Engineering Co., Ltd. take 34.24% of patent filing during this period.
Kyoto-fu, Japan
Patent: 46
Minnesota, United States
Patent: 9
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Patent: 1
With the analysis among related 184 patents in last 5 years, we discover 75 new entrants. 3M Innovative Properties Co., KUMHO TIRE Co., Inc., FUJIFILM Corp. are the most active new entrants in this area.
Minnesota, United States
Patent: 9
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Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 80 patents, we discovered top 40 universities and scientific research institutions by total patent application. Shandong University, Shinshu University, Tiangong University are dominant in this area. They take 12.50% of the total patent filing.
Shandong Sheng, China
Patent: 2
Nagano-ken, Japan
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Texas, United States
Patent: 1
Shaanxi Sheng, China
Patent: 1