With the analysis among 31,337 patents, we discovered top 451 key players by total patent application. State Grid Corp. of China, Jiangsu Electric Power Co., TOSHIBA Corp. are dominant in this area. They take 20.36% of the total patent filing.
Beijing Shi, China
Patent: 4,775
Jiangsu Sheng, China
Patent: 672
Tokyo-to, Japan
Patent: 559
Tokyo-to, Japan
Patent: 487
Shanghai Shi, China
Patent: 446
Tianjin Shi, China
Patent: 416
Tokyo-to, Japan
Patent: 378
Shaanxi Sheng, China
Patent: 362
Jiangsu Sheng, China
Patent: 337
Zhejiang Sheng, China
Patent: 306
With the analysis among 111 patents, we discovered top 39 start-ups by total patent application. Aisin KK, Utopus Insights, Inc., Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 32
New York, United States
Patent: 8
New York, United States
Patent: 8
Beijing Shi, China
Patent: 5
Washington, United States
Patent: 3
Guangdong Sheng, China
Patent: 3
Virginia, United States
Patent: 3
Georgia, United States
Patent: 3
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 13,092 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, North China Electric Power University, China Electric Power Research Institute Ltd. take 20.32% of patent filing during this period.
Beijing Shi, China
Patent: 1,828
Beijing Shi, China
Patent: 427
Beijing Shi, China
Patent: 405
Jiangsu Sheng, China
Patent: 387
Shaanxi Sheng, China
Patent: 347
Guangdong Sheng, China
Patent: 290
Jiangsu Sheng, China
Patent: 249
Tianjin Shi, China
Patent: 219
Zhejiang Sheng, China
Patent: 183
Shaanxi Sheng, China
Patent: 179
With the analysis among related 13,092 patents in last 5 years, we discover 102 new entrants. ENN Digital Energy Technology Co., Ltd., Marketing Service Center of State Grid Jiangsu Electric Power Co., Ltd., State Grid Hunan Electric Power Co., Ltd. Economic and Technological Research Institute are the most active new entrants in this area.
Beijing Shi, China
Patent: 39
Jiangsu Sheng, China
Patent: 24
Hunan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 17
Anhui Sheng, China
Patent: 16
Henan Sheng, China
Patent: 15
Beijing Shi, China
Patent: 14
Guangdong Sheng, China
Patent: 14
Guangdong Sheng, China
Patent: 13
Hunan Sheng, China
Patent: 13
With the analysis among 9,630 patents, we discovered top 188 universities and scientific research institutions by total patent application. North China Electric Power University, Southeast University, Tsinghua University are dominant in this area. They take 31.68% of the total patent filing.
Beijing Shi, China
Patent: 780
Jiangsu Sheng, China
Patent: 465
Beijing Shi, China
Patent: 329
Beijing Shi, China
Patent: 294
Tianjin Shi, China
Patent: 285
Shaanxi Sheng, China
Patent: 276
Zhejiang Sheng, China
Patent: 245
Guangdong Sheng, China
Patent: 223
Jiangsu Sheng, China
Patent: 210
Shanghai Shi, China
Patent: 205