With the analysis among 15,046 patents, we discovered top 476 key players by total patent application. State Grid Corp. of China, Siemens AG, TOSHIBA Corp. are dominant in this area. They take 7.78% of the total patent filing.
Beijing Shi, China
Patent: 586
Bayern, Germany
Patent: 293
Tokyo-to, Japan
Patent: 291
Tokyo-to, Japan
Patent: 275
Tokyo-to, Japan
Patent: 214
Osaka-fu, Japan
Patent: 204
Tokyo-to, Japan
Patent: 173
United Kingdom
Patent: 150
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 141
Shanghai Shi, China
Patent: 141
With the analysis among 31 patents, we discovered top 6 start-ups by total patent application. Englishco LLC, Aisin KK, RAJA are active in this area.
New York, United States
Patent: 19
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 855 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Jiangsu Electric Power Co. take 10.76% of patent filing during this period.
Beijing Shi, China
Patent: 51
Guangdong Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Guizhou Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 855 patents in last 5 years, we discover 356 new entrants. Guangdong Power Grid Co. Ltd., Jiangsu Dachun Electric Power Equipment Co., Ltd., State Grid Hubei Electric Power Co., Ltd. Yichang Power Supply Company are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 30
Jiangsu Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shenzhen Yidianlian Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 834 patents, we discovered top 196 universities and scientific research institutions by total patent application. Wuhan University, North China Electric Power University, China Three Gorges University are dominant in this area. They take 14.39% of the total patent filing.
Hubei Sheng, China
Patent: 22
Beijing Shi, China
Patent: 20
China Three Gorges University
Hubei Sheng, China
Patent: 19
Zhejiang Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Fujian Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 10
Chongqing Shi, China
Patent: 9
Yunnan Sheng, China
Patent: 8