With the analysis among 89,593 patents, we discovered top 455 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 16.39% of the total patent filing.
Beijing Shi, China
Patent: 9,261
Tokyo-to, Japan
Patent: 2,866
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 2,561
Tokyo-to, Japan
Patent: 2,158
Tokyo-to, Japan
Patent: 1,857
Osaka-fu, Japan
Patent: 955
Massachusetts, United States
Patent: 948
Jiangsu Sheng, China
Patent: 919
Tokyo-to, Japan
Patent: 879
Osaka-fu, Japan
Patent: 857
With the analysis among 349 patents, we discovered top 107 start-ups by total patent application. Aisin KK, Englishco LLC, Reactive Technologies Ltd. are active in this area.
Tokyo-to, Japan
Patent: 98
New York, United States
Patent: 22
California, United States
Patent: 14
Virginia, United States
Patent: 13
Texas, United States
Patent: 10
California, United States
Patent: 9
New York, United States
Patent: 9
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Hubei Sheng, China
Patent: 5
With the analysis among related 25,235 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, China Electric Power Research Institute Ltd., Guangdong Power Grid Co. Ltd. take 16.41% of patent filing during this period.
Beijing Shi, China
Patent: 2,890
Beijing Shi, China
Patent: 720
Guangdong Sheng, China
Patent: 531
Jiangsu Sheng, China
Patent: 440
Beijing Shi, China
Patent: 440
Beijing Shi, China
Patent: 412
Guangdong Sheng, China
Patent: 305
Guangdong Sheng, China
Patent: 274
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 254
Liaoning Sheng, China
Patent: 249
With the analysis among related 25,235 patents in last 5 years, we discover 40 new entrants. Southern Power Grid Digital Power Research Co. Ltd., State Grid Hunan Electric Power Co., Ltd. Economic and Technological Research Institute, State Grid Hebei Electric Power Co., Ltd. Xiong'an New District Power Supply Company are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 61
Hunan Sheng, China
Patent: 27
Hebei Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Henan Sheng, China
Patent: 14
Hebei Sheng, China
Patent: 13
With the analysis among 15,780 patents, we discovered top 209 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, China Electric Power Research Institute Ltd. are dominant in this area. They take 28.82% of the total patent filing.
Beijing Shi, China
Patent: 1,155
Beijing Shi, China
Patent: 1,101
Beijing Shi, China
Patent: 447
Yunnan Sheng, China
Patent: 392
Hubei Sheng, China
Patent: 390
Hubei Sheng, China
Patent: 378
Jiangsu Sheng, China
Patent: 367
Zhejiang Sheng, China
Patent: 353
Shaanxi Sheng, China
Patent: 291
Tianjin Shi, China
Patent: 288