With the analysis among 36 patents, we discovered top 22 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Jiangsu Yingju Electric Co., Ltd. are dominant in this area. They take 55.56% of the total patent filing.
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Weihai Minger Nano Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
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With the analysis among related 59 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing PetroChina Co., Ltd., China Petroleum & Chemical Corp., Changchun Institute of Technology take 30.51% of patent filing during this period.
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 4
Changchun Institute of Technology
Jilin Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Hainan Sheng, China
Patent: 1
With the analysis among related 59 patents in last 5 years, we discover 33 new entrants. Changchun Institute of Technology, Jiangsu Yingju Electric Co., Ltd., Jilin University are the most active new entrants in this area.
Changchun Institute of Technology
Jilin Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Hainan Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
Kelamayya New Petroleum Technology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 1
With the analysis among 26 patents, we discovered top 10 universities and scientific research institutions by total patent application. Jilin University, Changchun Institute of Technology, China University of Petroleum (East China) are dominant in this area. They take 34.62% of the total patent filing.
Jilin Sheng, China
Patent: 3
Changchun Institute of Technology
Jilin Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Beijing Shi, China
Patent: 1
Jawa Barat, Indonesia
Patent: 1
Sichuan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1