With the analysis among 1,831 patents, we discovered top 483 key players by total patent application. State Grid Corp. of China, State Grid Hunan Electric Power Co., Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd. are dominant in this area. They take 3.00% of the total patent filing.
Beijing Shi, China
Patent: 31
Hunan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 2,234 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 Institute of Water Resources and Hydropower Research, Hohai University take 3.18% of patent filing during this period.
Beijing Shi, China
Patent: 28
undefined undefined
Patent: 27
Jiangsu Sheng, China
Patent: 16
Henan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
With the analysis among related 2,234 patents in last 5 years, we discover 457 new entrants. Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd., State Grid Hunan Electric Power Co., Sichuan University are the most active new entrants in this area.
Hunan Sheng, China
Patent: 12
Hunan Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 556 patents, we discovered top 146 universities and scientific research institutions by total patent application. Hohai University, Zhengzhou University, Tianjin University are dominant in this area. They take 12.23% of the total patent filing.
Jiangsu Sheng, China
Patent: 23
Henan Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6