With the analysis among 353 patents, we discovered top 251 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 24.93% of the total patent filing.
Beijing Shi, China
Patent: 48
Hunan Sheng, China
Patent: 20
Hunan Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 5
Nei Mongol Zizhiqu, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 4
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
São Paulo, Brazil
Patent: 2
Beijing Shi, China
Patent: 1
With the analysis among related 578 patents applied in the last 5 years. We discover 285 most active companies in this area. The fast-growing State Grid Corp. of China, Huazhong University of Science & Technology, Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd. take 12.11% of patent filing during this period.
Beijing Shi, China
Patent: 32
Hubei Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 17
Hunan Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
With the analysis among related 578 patents in last 5 years, we discover 257 new entrants. Zhejiang Electric Power Co., Ltd., China Electric Power Research Institute Ltd., Southwest Jiaotong University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Nei Mongol Zizhiqu, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 305 patents, we discovered top 88 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Harbin University of Science & Technology, Zhejiang University are dominant in this area. They take 17.70% of the total patent filing.
Hubei Sheng, China
Patent: 25
Heilongjiang Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 9
Shandong Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 7
Chongqing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4