With the analysis among 392 patents, we discovered top 154 key players by total patent application. TOSHIBA Corp., N-Baro Tech Co., Ltd., Sumitomo Electric Industries Ltd. are dominant in this area. They take 12.76% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Osaka-fu, Japan
Patent: 14
Chiba-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 10
Osaka-fu, Japan
Patent: 10
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With the analysis among related 99 patents applied in the last 5 years. We discover 65 most active companies in this area. The fast-growing Baowu Special Metallurgy Co., Ltd., Harbin Institute of Technology, Mitsubishi Electric Corp. take 16.16% of patent filing during this period.
Shanghai Shi, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
California, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
With the analysis among related 99 patents in last 5 years, we discover 53 new entrants. University of Science & Technology Beijing, Tsinghua University, Nanjing Topto Materials Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 2
California, United States
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
With the analysis among 80 patents, we discovered top 23 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Shanghai University of Engineering Science, Tsinghua University are dominant in this area. They take 27.50% of the total patent filing.
Heilongjiang Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2