With the analysis among 39,038 patents, we discovered top 494 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 2.69% of the total patent filing.
Beijing Shi, China
Patent: 493
Osaka-fu, Japan
Patent: 327
Tokyo-to, Japan
Patent: 230
Tokyo-to, Japan
Patent: 204
Tokyo-to, Japan
Patent: 196
Osaka-fu, Japan
Patent: 184
Jiangsu Sheng, China
Patent: 170
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 153
Tokyo-to, Japan
Patent: 133
With the analysis among 50 patents, we discovered top 27 start-ups by total patent application. Aisin KK, GAC Aion New Energy Automobile Co., Ltd., Shenzhen Huake Chuangzhi Technology Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
New York, United States
Patent: 3
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 18,086 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Jiangsu Shangshang Cable Group Co., Ltd., Zhongshan Zhanhui Electronic Equipment Co., Ltd. take 1.32% of patent filing during this period.
Beijing Shi, China
Patent: 118
Jiangsu Sheng, China
Patent: 62
Guangdong Sheng, China
Patent: 59
Jiangxi Sheng, China
Patent: 45
Guangdong Sheng, China
Patent: 43
Jiangxi Sheng, China
Patent: 41
Zhejiang Sheng, China
Patent: 39
Jiangsu Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 34
Tianjin Shi, China
Patent: 33
With the analysis among related 18,086 patents in last 5 years, we discover 275 new entrants. Guangdong Power Grid Co. Ltd., Jiangsu Shangshang Cable Group New Material Co., Ltd., Wuxi Mingxing Precision Wire Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 43
Jiangsu Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 32
Jiangsu Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 27
Shanghai Shi, China
Patent: 26
Zhejiang Sheng, China
Patent: 26
Jiangxi Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 23
With the analysis among 2,259 patents, we discovered top 287 universities and scientific research institutions by total patent application. South China University of Technology, President & Fellows of Harvard College, Zhejiang University are dominant in this area. They take 4.47% of the total patent filing.
Guangdong Sheng, China
Patent: 34
Massachusetts, United States
Patent: 33
Zhejiang Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 25
Heilongjiang Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 22
Zhejiang Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 20
Shanghai Shi, China
Patent: 17