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
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 14
Chiba-ken, Japan
Patent: 13
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
Kyoto-fu, Japan
Patent: 10
Matsushita Electronics Corp.
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.
Baowu Special Metallurgy Co., Ltd.
Shanghai Shi, China
Patent: 6
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 5
Mitsubishi Electric Corp.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Nanjing Topto Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Hefei Xinsheng Optoelectronics Technology Co. Ltd.
Anhui Sheng, China
Patent: 2
California, United States
Patent: 2
East China Jiaotong University
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.
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Nanjing Topto Materials Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
California, United States
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
Institute of High Energy Physics Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Xi'an Gangyan Special Alloy Co., Ltd.
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.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 9
Shanghai University of Engineering Science
Shanghai Shi, China
Patent: 7
Beijing Shi, China
Patent: 3
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
University of Science & Technology Beijing
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 2
East China Jiaotong University
Jiangxi Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 2