Search results for “Cave-in” companies
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Key Players
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Innovation Intensity
With the analysis among 135 patents, we discovered top 111 key players by total patent application. China Petroleum & Chemical Corp., China Petroleum & Chemical Corp. Northwest Oilfield Branch, PetroChina Co., Ltd. are dominant in this area. They take 28.15% of the total patent filing.
Beijing Shi, China
Patent: 16
Xinjiang Uygur Zizhiqu, China
Patent: 12
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 4
Guizhou Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
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 156 patents applied in the last 5 years. We discover 143 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., China Petroleum & Chemical Corp. Northwest Oilfield Branch, PetroChina Co., Ltd. take 21.79% of patent filing during this period.
Beijing Shi, China
Patent: 15
Xinjiang Uygur Zizhiqu, China
Patent: 12
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 4
China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 156 patents in last 5 years, we discover 135 new entrants. China Petroleum & Chemical Corp. Northwest Oilfield Branch, China Railway 16th Bureau Group Co., Ltd., Research Institute of Highway Ministry of Transport are the most active new entrants in this area.
Xinjiang Uygur Zizhiqu, China
Patent: 12
Beijing Shi, China
Patent: 4
China
Patent: 4
Shandong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Research Institutions
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Innovation Intensity
With the analysis among 68 patents, we discovered top 38 universities and scientific research institutions by total patent application. Southwest Petroleum University, Shandong University, Shanghai Jiao Tong University are dominant in this area. They take 16.18% of the total patent filing.
Sichuan Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
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