With the analysis among 639 patents, we discovered top 395 key players by total patent application. Matsushita Electronics Corp., JFE Steel Corp., TOSHIBA Corp. are dominant in this area. They take 7.98% of the total patent filing.
Osaka-fu, Japan
Patent: 19
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 16
Beijing Shi, China
Patent: 13
Shanghai Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Delaware, United States
Patent: 9
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With the analysis among related 289 patents applied in the last 5 years. We discover 233 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Nippon Chemi-Con Corp., University of Science & Technology Beijing take 7.61% of patent filing during this period.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
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Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 289 patents in last 5 years, we discover 201 new entrants. Nippon Chemi-Con Corp., Shenyang Polytechnic University, Suzhou Yiyi New Energy Technology Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 3
Chongqing Shi, China
Patent: 2
With the analysis among 226 patents, we discovered top 86 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, Xi'an Jiaotong University, University of Science & Technology Beijing are dominant in this area. They take 13.27% of the total patent filing.
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 11
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 4
Liaoning Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 3