With the analysis among 2,282 patents, we discovered top 483 key players by total patent application. NIPPON STEEL CORP., JFE Steel Corp., Sumitomo Electric Industries Ltd. are dominant in this area. They take 8.46% of the total patent filing.
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 69
Osaka-fu, Japan
Patent: 51
Tokyo-to, Japan
Patent: 43
Osaka-fu, Japan
Patent: 39
Kyoto-fu, Japan
Patent: 33
Tokyo-to, Japan
Patent: 30
Aichi-ken, Japan
Patent: 29
Tokyo-to, Japan
Patent: 26
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 197 patents applied in the last 5 years. We discover 167 most active companies in this area. The fast-growing Niterra Co., Ltd., JFE Steel Corp., Nippon Steel Nisshin Co., Ltd. take 6.09% of patent filing during this period.
Aichi-ken, Japan
Patent: 4
Shanxi Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 3
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 197 patents in last 5 years, we discover 129 new entrants. Meidensha Corp., Taiyuan University of Science & Technology, He Fei Hai Yuan Ji Xie You Xian Gong Si are the most active new entrants in this area.
Shanxi Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tieling Hualin Floating Oil Seal Co., Ltd.
Liaoning Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 84 patents, we discovered top 40 universities and scientific research institutions by total patent application. Tsinghua University, Harbin Institute of Technology, Beihang University are dominant in this area. They take 15.48% of the total patent filing.
Beijing Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Gansu Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2