Search results for “Heavy oil reservoir” companies
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Key Players
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Innovation Intensity
With the analysis among 683 patents, we discovered top 150 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Sinopec Corp. Shengli Oilfield Branch Exploration and Development Research Institute are dominant in this area. They take 63.84% of the total patent filing.
Beijing Shi, China
Patent: 200
Beijing Shi, China
Patent: 181
Shandong Sheng, China
Patent: 55
Shandong Sheng, China
Patent: 44
Beijing Shi, China
Patent: 33
Tianjin Shi, China
Patent: 21
Bayern, Germany
Patent: 14
Texas, United States
Patent: 14
Beijing Shi, China
Patent: 14
Tianjin Shi, China
Patent: 11
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 401 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., PetroChina Co., Ltd., China University of Petroleum (East China) take 56.61% of patent filing during this period.
Beijing Shi, China
Patent: 116
Beijing Shi, China
Patent: 70
Shandong Sheng, China
Patent: 41
Shandong Sheng, China
Patent: 29
Sichuan Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 26
Tianjin Shi, China
Patent: 19
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 13
New Entrants
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Innovation in recent 5 years
With the analysis among related 401 patents in last 5 years, we discover 61 new entrants. Shandong Xingang Chemical Co., Ltd., Research Institute of Exploration and Development of Henan Oilfield Branch of China Petrochemical Corporation, Chang'an University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Petrochemical Research Institute of China Petroleum & Chemical Corporation
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 345 patents, we discovered top 25 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Southwest Petroleum University, China Petroleum University Beijing are dominant in this area. They take 76.52% of the total patent filing.
Shandong Sheng, China
Patent: 72
Sichuan Sheng, China
Patent: 42
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 13
Shaanxi Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
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