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
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 5
Jiangsu Yingju Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
China National Petroleum Corp.
Beijing Shi, China
Patent: 1
Hebei Sheng, China
Patent: 1
Guangzhou New Earth Environmental Protection Ind Co., Ltd.
Guangdong Sheng, China
Patent: 1
Beijing Shunjing Garden Co. Ltd.
Beijing Shi, China
Patent: 1
Weihai Minger Nano Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
Zhejiang Geotechnical Technology Co., Ltd.
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
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Changchun Institute of Technology
Jilin Sheng, China
Patent: 3
Jiangsu Yingju Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Hebei Normal University of Science & Technology
Hebei Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Hainan College of Economics and Business
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 Yingju Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 3
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Hebei Normal University of Science & Technology
Hebei Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Hainan College of Economics and Business
Hainan Sheng, China
Patent: 1
Chongqing University of Science and Technology
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
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Southwest Petroleum University
Sichuan Sheng, China
Patent: 2
Hebei Normal University of Science & Technology
Hebei Sheng, China
Patent: 2
Beijing Research Institute of Uranium Geology
Beijing University of Technology
Beijing Shi, China
Patent: 1
Jawa Barat, Indonesia
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1