With the analysis among 3,041 patents, we discovered top 487 key players by total patent application. ABB Group, Siemens AG, State Grid Corp. of China are dominant in this area. They take 15.98% of the total patent filing.
Bayern, Germany
Patent: 94
Beijing Shi, China
Patent: 82
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 49
Gansu Sheng, China
Patent: 45
Beijing Shi, China
Patent: 42
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 748 patents applied in the last 5 years. We discover 440 most active companies in this area. The fast-growing Mitsubishi Electric Corp., Siemens AG, Hitachi Industrial Equipment Systems Co., Ltd. take 5.88% of patent filing during this period.
Tokyo-to, Japan
Patent: 16
Bayern, Germany
Patent: 15
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 12
Fujian Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Jilin Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among related 748 patents in last 5 years, we discover 343 new entrants. Huaxiang Xiangneng Technology Co., Ltd., Nantong Suyuan Hengxuan Electrical Co. Ltd., Xinyang Pinggao Electric Co.,Ltd. are the most active new entrants in this area.
Hunan Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Henan Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Zhejiang Dongjia Electric Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 5
With the analysis among 158 patents, we discovered top 37 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, North China Electric Power University, Harbin University of Science & Technology are dominant in this area. They take 28.48% of the total patent filing.
Shaanxi Sheng, China
Patent: 18
Beijing Shi, China
Patent: 12
Heilongjiang Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3