Search results for “Well engineering” companies
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Key Players
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Innovation Intensity
With the analysis among 342 patents, we discovered top 206 key players by total patent application. China National Petroleum Corp., Sinopec Petroleum Engineering Technology Service Co. Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 21.93% of the total patent filing.
Beijing Shi, China
Patent: 41
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 14
Beijing Shi, China
Patent: 12
Henan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Tianjin Shi, China
Patent: 9
Xinjiang Uygur Zizhiqu, China
Patent: 9
Sichuan Sheng, China
Patent: 9
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 385 patents applied in the last 5 years. We discover 167 most active companies in this area. The fast-growing China National Petroleum Corp., Southwest Petroleum University, China Agricultural University take 17.92% of patent filing during this period.
Beijing Shi, China
Patent: 32
Sichuan Sheng, China
Patent: 22
Beijing Shi, China
Patent: 15
Sinopec Petroleum Engineering Technology Service Co. Ltd.
Beijing Shi, China
Patent: 14
Henan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Shandong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
New Entrants
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Innovation in recent 5 years
With the analysis among related 385 patents in last 5 years, we discover 146 new entrants. China Agricultural University, Puyang Baifu Ruide Petroleum Technology Co., Ltd., Shandong Binzhou Huonuo New Energy Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 15
Henan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 8
Acresen (Tianjin) Drilling Engineering Co., Ltd.
Tianjin Shi, China
Patent: 8
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 6
Jilin Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Research Institutions
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Innovation Intensity
With the analysis among 180 patents, we discovered top 38 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Agricultural University, China University of Petroleum (East China) are dominant in this area. They take 30.56% of the total patent filing.
Sichuan Sheng, China
Patent: 26
Beijing Shi, China
Patent: 15
Shandong Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jilin Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
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