With the analysis among 147 patents, we discovered top 107 key players by total patent application. State Grid Corp. of China, Wei Fang Gong Dian Gong Si, State Grid Hunan Electric Power Co. are dominant in this area. They take 28.57% of the total patent filing.
Beijing Shi, China
Patent: 26
Shandong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
No data, please try another search term
With the analysis among related 84 patents applied in the last 5 years. We discover 70 most active companies in this area. The fast-growing State Grid Corp. of China, Disaster Prevention and Mitigation Center of State Grid Hunan Electric Power Co., Ltd., China Aircraft Strength Research Institute take 14.29% of patent filing during this period.
Beijing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 3
undefined undefined
Patent: 3
Hunan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among related 84 patents in last 5 years, we discover 61 new entrants. China Aircraft Strength Research Institute, China Railway Wuhan Survey and Design Institute Co., Ltd., Chang'an University are the most active new entrants in this area.
undefined undefined
Patent: 3
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 53 patents, we discovered top 24 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Harbin University of Science & Technology, Guilin University of Electronic Technology are dominant in this area. They take 22.64% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Jilin Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1