With the analysis among 52,156 patents, we discovered top 484 key players by total patent application. Toyota Motor Corp., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 7.94% of the total patent filing.
Tokyo-to, Japan
Patent: 1,825
Tokyo-to, Japan
Patent: 1,173
Tokyo-to, Japan
Patent: 1,143
Osaka-fu, Japan
Patent: 1,086
Tokyo-to, Japan
Patent: 1,055
Aichi-ken, Japan
Patent: 709
Fukushima-ken, Japan
Patent: 699
Tokyo-to, Japan
Patent: 630
Tokyo-to, Japan
Patent: 620
Tokyo-to, Japan
Patent: 512
With the analysis among 200 patents, we discovered top 71 start-ups by total patent application. Aisin KK, KIOXIA Corp., LDE, Inc. are active in this area.
Tokyo-to, Japan
Patent: 73
Tokyo-to, Japan
Patent: 15
California, United States
Patent: 8
Vaud, Switzerland
Patent: 8
Oregon, United States
Patent: 5
New York, United States
Patent: 5
Washington, United States
Patent: 3
With the analysis among related 4,808 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., State Grid Corp. of China, Panasonic Intellectual Property Management Co. Ltd. take 3.66% of patent filing during this period.
Tokyo-to, Japan
Patent: 80
Beijing Shi, China
Patent: 61
Osaka-fu, Japan
Patent: 35
Tokyo-to, Japan
Patent: 35
Aichi-ken, Japan
Patent: 31
Jilin Sheng, China
Patent: 22
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Patent: 21
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 18
With the analysis among related 4,808 patents in last 5 years, we discover 189 new entrants. ITS SRL, Guangdong Power Grid Co. Ltd., Shandong Hairuide New Material Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Fukui-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among 3,692 patents, we discovered top 274 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Jilin University are dominant in this area. They take 5.61% of the total patent filing.
Zhejiang Sheng, China
Patent: 72
Beijing Shi, China
Patent: 58
Jilin Sheng, China
Patent: 55
Jiangsu Sheng, China
Patent: 41
Heilongjiang Sheng, China
Patent: 37
Tianjin Shi, China
Patent: 36
Beijing Shi, China
Patent: 35
Sichuan Sheng, China
Patent: 34
Beijing Shi, China
Patent: 33
Jiangsu Sheng, China
Patent: 33