With the analysis among 22,374 patents, we discovered top 469 key players by total patent application. NIPPON STEEL CORP., Matsushita Electronics Corp., Sumitomo Electric Industries Ltd. are dominant in this area. They take 7.75% of the total patent filing.
Tokyo-to, Japan
Patent: 758
Osaka-fu, Japan
Patent: 565
Osaka-fu, Japan
Patent: 412
Kyoto-fu, Japan
Patent: 368
Tokyo-to, Japan
Patent: 366
Tokyo-to, Japan
Patent: 366
Tokyo-to, Japan
Patent: 309
Tokyo-to, Japan
Patent: 291
Kyoto-fu, Japan
Patent: 239
Aichi-ken, Japan
Patent: 233
With the analysis among 23 patents, we discovered top 5 start-ups by total patent application. Aisin KK, China Automotive Battery Research Institute Co. Ltd., Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 17
Beijing Shi, China
Patent: 2
New York, United States
Patent: 2
California, United States
Patent: 1
With the analysis among related 2,668 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing NIPPON STEEL CORP., Central South University, Sumitomo Electric Industries Ltd. take 9.30% of patent filing during this period.
Tokyo-to, Japan
Patent: 101
Hunan Sheng, China
Patent: 81
Osaka-fu, Japan
Patent: 66
Hokkaido, Japan
Patent: 56
Beijing Shi, China
Patent: 40
Tokyo-to, Japan
Patent: 37
Shanghai Shi, China
Patent: 26
Liaoning Sheng, China
Patent: 25
Jilin Sheng, China
Patent: 23
With the analysis among related 2,668 patents in last 5 years, we discover 205 new entrants. Somnio Global Holdings LLC, Hunan Institute of Technology, Dongguan Xinma Bochuang Ultrasonic Technology Co., Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Anhui Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
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Patent: 4
With the analysis among 4,757 patents, we discovered top 282 universities and scientific research institutions by total patent application. Central South University, University of Science & Technology Beijing, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 10.97% of the total patent filing.
Hunan Sheng, China
Patent: 182
Beijing Shi, China
Patent: 96
Liaoning Sheng, China
Patent: 80
Shanghai Shi, China
Patent: 69
Zhejiang Sheng, China
Patent: 59
Heilongjiang Sheng, China
Patent: 47
Liaoning Sheng, China
Patent: 44
Shaanxi Sheng, China
Patent: 41
Beijing Shi, China
Patent: 40
Jilin Sheng, China
Patent: 39