With the analysis among 36,665 patents, we discovered top 485 key players by total patent application. Matsushita Electronics Corp., TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 8.80% of the total patent filing.
Osaka-fu, Japan
Patent: 1,209
Tokyo-to, Japan
Patent: 1,065
Tokyo-to, Japan
Patent: 953
Tokyo-to, Japan
Patent: 906
Beijing Shi, China
Patent: 503
Tokyo-to, Japan
Patent: 487
Tokyo-to, Japan
Patent: 390
Tokyo-to, Japan
Patent: 370
With the analysis among 155 patents, we discovered top 62 start-ups by total patent application. Aisin KK, Shanghai United Imaging Healthcare Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 45
Shanghai Shi, China
Patent: 14
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 5,350 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Guangdong Power Grid Co. Ltd. take 2.34% of patent filing during this period.
Beijing Shi, China
Patent: 73
Guangdong Sheng, China
Patent: 30
Guangdong Sheng, China
Patent: 22
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Patent: 22
Zhejiang Sheng, China
Patent: 19
Beijing Shi, China
Patent: 18
Guangdong Sheng, China
Patent: 17
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Patent: 16
Tokyo-to, Japan
Patent: 15
Anhui Sheng, China
Patent: 14
With the analysis among related 5,350 patents in last 5 years, we discover 215 new entrants. Guangdong Power Grid Co. Ltd., Wuhu Hangtian Special Cable Factory, Star Sports Medicine Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 22
Anhui Sheng, China
Patent: 14
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
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Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 3,270 patents, we discovered top 264 universities and scientific research institutions by total patent application. Zhejiang University, Fourth Military Medical University, The Second Military Medical University are dominant in this area. They take 4.77% of the total patent filing.
Zhejiang Sheng, China
Patent: 51
Hunan Sheng, China
Patent: 49
Shanghai Shi, China
Patent: 46
Tianjin Shi, China
Patent: 45
Beijing Shi, China
Patent: 43
Jiangsu Sheng, China
Patent: 41
Shaanxi Sheng, China
Patent: 37
Jilin Sheng, China
Patent: 33
Guangdong Sheng, China
Patent: 32
Hubei Sheng, China
Patent: 30