With the analysis among 8,074 patents, we discovered top 447 key players by total patent application. State Grid Corp. of China, China Southern Power Grid Research Institute Co., Ltd., NARI Technology Co., Ltd. are dominant in this area. They take 27.41% of the total patent filing.
Beijing Shi, China
Patent: 1,400
Guangdong Sheng, China
Patent: 240
Jiangsu Sheng, China
Patent: 183
Tokyo-to, Japan
Patent: 175
Tokyo-to, Japan
Patent: 165
Jiangsu Sheng, China
Patent: 150
Tokyo-to, Japan
Patent: 129
Tokyo-to, Japan
Patent: 129
Fukushima-ken, Japan
Patent: 125
Jiangsu Sheng, China
Patent: 123
With the analysis among 17 patents, we discovered top 11 start-ups by total patent application. Aisin KK, Leshi Sports Cultural Industial Development Beijing Co. Ltd., Yangtze Memory Technologies Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Georgia, United States
Patent: 1
With the analysis among related 3,580 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., North China Electric Power University take 28.35% of patent filing during this period.
Beijing Shi, China
Patent: 559
Beijing Shi, China
Patent: 280
Beijing Shi, China
Patent: 176
Guangdong Sheng, China
Patent: 115
Beijing Shi, China
Patent: 114
Jiangsu Sheng, China
Patent: 100
Jiangsu Sheng, China
Patent: 85
Guangdong Sheng, China
Patent: 77
Hubei Sheng, China
Patent: 75
Jiangsu Sheng, China
Patent: 71
With the analysis among related 3,580 patents in last 5 years, we discover 208 new entrants. Guangdong Power Grid Co., Ltd. Jiangmen Power Supply Bureau, Hangzhou Electric Power Bureau, State Grid Hunan Electric Power Co., Ltd. Economic and Technological Research Institute are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Nei Mongol Zizhiqu, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
With the analysis among 3,598 patents, we discovered top 206 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 30.60% of the total patent filing.
Beijing Shi, China
Patent: 289
Beijing Shi, China
Patent: 243
Beijing Shi, China
Patent: 168
Shaanxi Sheng, China
Patent: 115
Yunnan Sheng, China
Patent: 111
Hubei Sheng, China
Patent: 108
Tianjin Shi, China
Patent: 98
Guangdong Sheng, China
Patent: 86
Hubei Sheng, China
Patent: 81
Zhejiang Sheng, China
Patent: 80