With the analysis among 120 patents, we discovered top 51 key players by total patent application. PetroChina Co., Ltd., Landmark Graphics Corp., China Petroleum & Chemical Corp. are dominant in this area. They take 32.50% of the total patent filing.
Beijing Shi, China
Patent: 14
Texas, United States
Patent: 14
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 11
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 7
Energy Conversion Devices, Inc.
Michigan, United States
Patent: 6
Texas, United States
Patent: 3
Schlumberger Technology BV
Zuid-Holland, Netherlands
Patent: 3
California, United States
Patent: 2
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With the analysis among related 55 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing PetroChina Co., Ltd., Landmark Graphics Corp., China Petroleum & Chemical Corp. take 38.18% of patent filing during this period.
Beijing Shi, China
Patent: 9
Texas, United States
Patent: 8
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 4
Chengdu University of Technology
Sichuan Sheng, China
Patent: 4
Schlumberger Technologies, Inc.
New Jersey, United States
Patent: 3
China Petroleum University Beijing
Beijing Shi, China
Patent: 3
Southwest Petroleum University
Sichuan Sheng, China
Patent: 3
Beijing Research Institute of Uranium Geology
Wuhan Chengchuan Langjing Environmental Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
With the analysis among related 55 patents in last 5 years, we discover 16 new entrants. Saudi Arabian Oil Co., Beijing Research Institute of Uranium Geology, Wuhan Chengchuan Langjing Environmental Technology Co., Ltd. are the most active new entrants in this area.
Beijing Research Institute of Uranium Geology
Wuhan Chengchuan Langjing Environmental Technology Co., Ltd.
Hubei Sheng, China
Patent: 2
South China Sea Institute of Oceanology
Guangdong Sheng, China
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
Northwest Institute of Ecological Environment and Resources, Chinese Academy of Sciences
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Patent: 1
Powerchina Chengdu Engineering Corp. Ltd.
Sichuan Sheng, China
Patent: 1
Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute
Shandong Sheng, China
Patent: 1
Texas, United States
Patent: 1
Services Petroliers Schlumberger SA
With the analysis among 53 patents, we discovered top 14 universities and scientific research institutions by total patent application. Yangtze University, Chengdu University of Technology, Southwest Petroleum University are dominant in this area. They take 28.30% of the total patent filing.
Hubei Sheng, China
Patent: 5
Chengdu University of Technology
Sichuan Sheng, China
Patent: 5
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
China Petroleum University Beijing
Beijing Shi, China
Patent: 4
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 3
Beijing Research Institute of Uranium Geology
Wyoming, United States
Patent: 2
Yunnan Sheng, China
Patent: 2
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 2
East China Normal University
Shanghai Shi, China
Patent: 1