Search results for “Underground gas storage” companies
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Key Players
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Innovation Intensity
With the analysis among 329 patents, we discovered top 84 key players by total patent application. PetroChina Co., Ltd., China National Petroleum Corp., Zigong Liyuan Technology Co., Ltd. are dominant in this area. They take 23.10% of the total patent filing.
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 26
Sichuan Sheng, China
Patent: 22
China
Patent: 14
Sichuan Sheng, China
Patent: 12
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 7
France
Patent: 6
Zhejiang Sheng, China
Patent: 6
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 155 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing PetroChina Co., Ltd., Southwest Petroleum University, Anhui Special Equipment Testing Institute take 24.52% of patent filing during this period.
Beijing Shi, China
Patent: 19
Sichuan Sheng, China
Patent: 10
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Patent: 9
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Huake Super Energy (Beijing) Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 3
New Entrants
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Innovation in recent 5 years
With the analysis among related 155 patents in last 5 years, we discover 47 new entrants. Anhui Special Equipment Testing Institute, Changsha University of Science & Technology, CNPC Aobo (Chengdu) Technology Co., Ltd. are the most active new entrants in this area.
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Patent: 9
Hunan Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 5
Huake Super Energy (Beijing) Energy Technology Co., Ltd.
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 2
Texas, United States
Patent: 2
Sichuan Huaguo Petroleum and Natural Gas Engineering Design Co., Ltd.
Sichuan Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 157 patents, we discovered top 29 universities and scientific research institutions by total patent application. Southwest Petroleum University, Changsha University of Science & Technology, North China Electric Power University are dominant in this area. They take 26.75% of the total patent filing.
Sichuan Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Russia
Patent: 3
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
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