With the analysis among 423 patents, we discovered top 111 key players by total patent application. Matsushita Electronics Corp., Daido Steel Co., Ltd., SANYO Electric Co., Ltd. are dominant in this area. They take 32.15% of the total patent filing.
Osaka-fu, Japan
Patent: 89
Aichi-ken, Japan
Patent: 26
California, United States
Patent: 21
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 14
Delaware, United States
Patent: 13
Massachusetts, United States
Patent: 11
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 89 patents applied in the last 5 years. We discover 61 most active companies in this area. The fast-growing University of Science & Technology Beijing, Northwestern Polytechnical University, Shaanxi University of Science & Technology take 17.98% of patent filing during this period.
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Aichi-ken, Japan
Patent: 5
Liaoning Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
With the analysis among related 89 patents in last 5 years, we discover 48 new entrants. University of Science & Technology Beijing, Shaanxi University of Science & Technology, Harnyss Ip LLC are the most active new entrants in this area.
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
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Patent: 2
Shanghai Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 139 patents, we discovered top 49 universities and scientific research institutions by total patent application. Institute of Metal Research Chinese Academy of Sciences, Northwestern Polytechnical University, Xiangtan University are dominant in this area. They take 19.42% of the total patent filing.
Liaoning Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 7
Hunan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Tokyo Institute of Technology
Shaanxi Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Miyagi-ken, Japan
Patent: 3