With the analysis among 4,743 patents, we discovered top 469 key players by total patent application. State Grid Corp. of China, Anhui Province Water Resources Research Institute, Henan Relations Co., Ltd. are dominant in this area. They take 22.16% of the total patent filing.
Beijing Shi, China
Patent: 803
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 132
Henan Sheng, China
Patent: 116
Gansu Sheng, China
Patent: 78
Shanghai Leyan Electric Co., Ltd.
Shanghai Shi, China
Patent: 65
California, United States
Patent: 50
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 45
Jiangsu Sheng, China
Patent: 44
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 1,377 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Henan Relations Co., Ltd., Anhui Province Water Resources Research Institute take 26.36% of patent filing during this period.
Beijing Shi, China
Patent: 252
Henan Sheng, China
Patent: 58
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 53
Guangdong Sheng, China
Patent: 32
Chongqing Shi, China
Patent: 25
Guangxi Zhuangzu Zizhiqu, China
Patent: 25
Guizhou Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 14
Shaanxi Sheng, China
Patent: 14
With the analysis among related 1,377 patents in last 5 years, we discover 360 new entrants. Jiangsu Power Transmission & Transformation Corp., State Grid Xinjiang Electric Power Co., Ltd. Electric Power Research Institute, Lansis Instrument(Shanghai)Co.,Ltd are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 14
Xinjiang Uygur Zizhiqu, China
Patent: 11
Shanghai Shi, China
Patent: 10
Xinjiang Uygur Zizhiqu, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Guangxi Zhuangzu Zizhiqu, China
Patent: 8
Hebei Sheng, China
Patent: 7
Shandong Guowen Electric Co., Ltd.
Shandong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Yunnan Sheng, China
Patent: 6
With the analysis among 673 patents, we discovered top 103 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Wuhan University, Hubei University of Technology are dominant in this area. They take 44.13% of the total patent filing.
Shaanxi Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 20
Hubei Sheng, China
Patent: 11
Chongqing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Wuhan Polytechnic University
Hubei Sheng, China
Patent: 7
Korea Institute of Science & Technology
Liaoning Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Fujian Sheng, China
Patent: 5