With the analysis among 13,047 patents, we discovered top 476 key players by total patent application. State Grid Corp. of China, TOSHIBA Corp., Mitsubishi Electric Corp. are dominant in this area. They take 6.57% of the total patent filing.
Beijing Shi, China
Patent: 349
Tokyo-to, Japan
Patent: 255
Tokyo-to, Japan
Patent: 253
Osaka-fu, Japan
Patent: 246
Tokyo-to, Japan
Patent: 183
Tokyo-to, Japan
Patent: 168
Tokyo-to, Japan
Patent: 126
Toyama-ken, Japan
Patent: 113
Nagano-ken, Japan
Patent: 99
With the analysis among 98 patents, we discovered top 50 start-ups by total patent application. JOLED, Inc., UBTECH Robotics Corp. Ltd., WM Motor Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Steiermark, Austria
Patent: 3
Texas, United States
Patent: 3
Shanghai Shi, China
Patent: 3
California, United States
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 6,676 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 Southern Power Grid Research Institute Co., Ltd., China Electric Power Research Institute Ltd. take 5.21% of patent filing during this period.
Beijing Shi, China
Patent: 223
Guangdong Sheng, China
Patent: 66
Beijing Shi, China
Patent: 59
Beijing Shi, China
Patent: 54
Jiangsu Sheng, China
Patent: 52
Tokyo-to, Japan
Patent: 51
Guangdong Sheng, China
Patent: 51
Guangdong Sheng, China
Patent: 49
Jiangsu Sheng, China
Patent: 48
Hubei Sheng, China
Patent: 45
With the analysis among related 6,676 patents in last 5 years, we discover 293 new entrants. Guangdong Power Grid Co. Ltd., NARI Group Corp., Electric Power Research Institute of Ultra High Voltage Transmission Company of China Southern Power Grid Co., Ltd are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 51
Jiangsu Sheng, China
Patent: 19
Guangdong Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Hubei Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Shanghai Shi, China
Patent: 10
With the analysis among 2,481 patents, we discovered top 247 universities and scientific research institutions by total patent application. North China Electric Power University, Tsinghua University, South China University of Technology are dominant in this area. They take 8.42% of the total patent filing.
Beijing Shi, China
Patent: 61
Beijing Shi, China
Patent: 58
Guangdong Sheng, China
Patent: 53
Hubei Sheng, China
Patent: 52
Jiangsu Sheng, China
Patent: 49
Tianjin Shi, China
Patent: 37
Zhejiang Sheng, China
Patent: 35
Shanghai Shi, China
Patent: 34
Jiangsu Sheng, China
Patent: 29
Shaanxi Sheng, China
Patent: 26