With the analysis among 206 patents, we discovered top 145 key players by total patent application. State Grid Corp. of China, China Petroleum & Chemical Corp., PetroChina Co., Ltd. are dominant in this area. They take 32.04% of the total patent filing.
Beijing Shi, China
Patent: 32
Beijing Shi, China
Patent: 23
Beijing Shi, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 8
Shizuoka-ken, Japan
Patent: 6
Tianjin Shi, China
Patent: 6
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 232 patents applied in the last 5 years. We discover 179 most active companies in this area. The fast-growing State Grid Corp. of China, China Petroleum & Chemical Corp., PetroChina Co., Ltd. take 22.41% of patent filing during this period.
Beijing Shi, China
Patent: 24
Beijing Shi, China
Patent: 20
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 6
Tianjin Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among related 232 patents in last 5 years, we discover 160 new entrants. Sinopec Exploration & Production Research Institute, Tianjin Electric Power Corp., Tianjin University are the most active new entrants in this area.
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Tianjin Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among 145 patents, we discovered top 52 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Beijing Research Institute of Uranium Geology, Osaka University are dominant in this area. They take 24.14% of the total patent filing.
Shandong Sheng, China
Patent: 10
Beijing Research Institute of Uranium Geology
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3