With the analysis among 848 patents, we discovered top 436 key players by total patent application. Seiko Epson Corp., State Grid Corp. of China, Brother Industries, Ltd. are dominant in this area. They take 19.34% of the total patent filing.
Nagano-ken, Japan
Patent: 84
Beijing Shi, China
Patent: 26
Aichi-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 12
Tokyo-to, Japan
Patent: 11
Iowa, United States
Patent: 10
Tokyo-to, Japan
Patent: 10
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. Shanghai United Imaging Healthcare Co., Ltd., Beijing Terminus Technology Group Co.,. Ltd., China Automotive Battery Research Institute Co. Ltd. are active in this area.
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 392 patents applied in the last 5 years. We discover 298 most active companies in this area. The fast-growing State Grid Corp. of China, Seiko Epson Corp., Sikelin Group Co., Ltd take 8.67% of patent filing during this period.
Beijing Shi, China
Patent: 15
Nagano-ken, Japan
Patent: 11
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Patent: 8
Aichi-ken, Japan
Patent: 6
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among related 392 patents in last 5 years, we discover 271 new entrants. DynaCERT, Inc., Guangdong Power Grid Co. Ltd., China Electric Power Research Institute Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
With the analysis among 128 patents, we discovered top 55 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tianjin University, Shandong University are dominant in this area. They take 14.84% of the total patent filing.
Shaanxi Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2